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I
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I
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2088
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2889
2.
L
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o
d
er
n
m
ed
icin
e'
b
y
m
an
y
.
I
n
h
ea
l
th
ca
r
e
s
y
s
tem
s
wo
r
ld
wid
e,
it's
es
s
en
tial
to
co
n
s
is
ten
tly
p
er
f
o
r
m
o
n
g
o
in
g
o
b
s
er
v
atio
n
o
f
p
atien
ts
'
e
s
s
e
n
tial
in
d
icato
r
s
,
wh
ich
in
clu
d
e
b
r
ea
th
in
g
r
ate,
p
u
ls
e,
ca
r
d
iac
r
h
y
th
m
,
b
l
o
o
d
p
r
ess
u
r
e,
an
d
o
x
y
g
en
le
v
els.
Hea
lth
ca
r
e
p
r
o
f
ess
io
n
als
v
i
g
ilan
tly
o
b
s
er
v
e
t
h
ese
p
ar
a
m
eter
s
to
g
u
ar
an
te
e
p
r
ec
is
e
an
d
tim
ely
e
v
alu
atio
n
s
o
f
p
atie
n
ts
'
h
ea
lth
co
n
d
itio
n
s
.
Mo
n
ito
r
in
g
tech
n
o
lo
g
ies
e
m
p
lo
y
n
o
n
-
in
tr
u
s
iv
e
s
en
s
o
r
s
to
g
ath
e
r
an
d
p
r
esen
t
p
h
y
s
io
lo
g
ical
i
n
f
o
r
m
atio
n
[
1
]
,
[
2
]
.
T
h
e
co
n
n
ec
tio
n
b
etwe
en
in
ten
s
iv
e
ca
r
e
a
n
d
p
atien
t
r
esu
s
citatio
n
lies
in
it
s
r
o
le
in
i
d
en
tify
in
g
h
ea
lth
is
s
u
es
an
d
p
r
ev
en
tin
g
co
m
p
licatio
n
s
.
T
h
e
ea
r
lies
t
d
o
cu
m
e
n
ted
r
e
f
er
en
ce
to
p
atien
t
in
ten
s
iv
e
ca
r
e
d
ates
b
ac
k
to
1
5
5
0
B
C
in
th
e
E
b
e
r
s
p
ap
y
r
u
s
,
wh
er
e
an
cien
t
E
g
y
p
tian
p
h
y
s
ician
s
r
ec
o
g
n
ized
th
e
co
r
r
elatio
n
b
etwe
en
p
e
r
ip
h
er
al
p
u
ls
e
an
d
h
ea
r
tb
ea
t
[
3
]
.
T
h
e
in
teg
r
atio
n
o
f
elec
tr
o
n
ic
co
m
p
o
n
e
n
ts
in
to
h
ea
lth
ca
r
e
d
ates
b
ac
k
to
W
aller
'
s
ex
h
ib
itio
n
in
1
8
8
7
,
wh
ic
h
h
ig
h
li
g
h
ted
t
h
e
elec
tr
ical
p
h
en
o
m
en
a
lin
k
ed
t
o
th
e
h
u
m
a
n
h
ea
r
t'
s
co
n
tr
ac
tio
n
s
.
I
n
th
e
1
9
5
0
s
,
th
e
r
e
was
w
id
esp
r
ea
d
a
d
o
p
tio
n
o
f
th
e
elec
tr
o
ca
r
d
io
g
r
am
(
E
C
G)
f
o
r
m
o
n
ito
r
in
g
ca
r
d
iac
ac
tiv
ity
d
u
r
in
g
an
d
p
o
s
t
-
s
u
r
g
er
y
.
Su
b
s
eq
u
en
tly
,
alar
m
s
wer
e
in
teg
r
ated
in
to
th
ese
m
o
n
ito
r
in
g
d
e
v
ices
to
n
o
ti
f
y
m
ed
ical
p
er
s
o
n
n
el
o
f
d
ev
ia
tio
n
s
in
v
ital
s
ig
n
s
lik
e
h
ea
r
t
r
ate,
r
esp
ir
ato
r
y
r
ate,
an
d
b
l
o
o
d
p
r
ess
u
r
e.
I
n
itially
,
th
er
e
wer
e
is
s
u
es
with
f
alse
alar
m
s
,
b
u
t
ad
ju
s
tm
en
ts
wer
e
m
ad
e
b
y
n
ar
r
o
win
g
d
o
wn
th
e
f
r
eq
u
en
cy
r
a
n
g
e
[
4
]
–
[
6
]
.
I
n
th
e
1
9
th
ce
n
tu
r
y
,
h
ea
lth
ca
r
e
p
r
ac
titi
o
n
er
s
a
n
d
b
io
m
ed
ical
r
esear
ch
er
s
wo
r
k
e
d
to
g
eth
er
to
d
ev
el
o
p
in
s
tr
u
m
en
ts
f
o
cu
s
ed
o
n
ex
p
lo
r
in
g
an
d
a
d
v
an
cin
g
th
e
co
m
p
r
e
h
en
s
io
n
o
f
th
e
h
u
m
a
n
b
o
d
y
.
I
n
n
o
v
atio
n
s
s
u
ch
as
m
icr
o
s
co
p
es a
n
d
t
h
er
m
o
m
ete
r
s
wer
e
d
ev
elo
p
ed
to
g
ain
in
s
ig
h
ts
in
to
th
e
in
ter
n
al
wo
r
k
in
g
s
o
f
th
e
h
u
m
an
b
o
d
y
.
A
s
ig
n
if
ican
t
co
n
tr
ib
u
tio
n
ca
m
e
in
1
8
1
6
f
r
o
m
R
en
e
L
ae
n
n
ec
,
wh
o
in
v
en
ted
t
h
e
s
teth
o
s
co
p
e,
r
e
v
o
lu
tio
n
izin
g
p
atien
t
d
iag
n
o
s
es
b
y
lettin
g
p
h
y
s
ician
s
to
au
s
cu
ltate
th
e
ch
est.
B
ef
o
r
e
th
e
in
v
en
tio
n
o
f
th
e
s
teth
o
s
co
p
e
,
p
h
y
s
ician
s
u
s
ed
to
lis
ten
to
p
atien
ts
'
b
r
ea
th
in
g
an
d
h
ea
r
tb
ea
t
b
y
p
lacin
g
th
eir
ea
r
s
d
ir
e
ctly
o
n
to
th
e
ch
est
[
7
]
,
[
8
]
.
His
to
r
ical
th
er
m
o
m
et
er
s
r
elied
o
n
f
lu
id
s
ex
p
an
d
i
n
g
an
d
c
o
n
tr
ac
tin
g
with
in
a
g
lass
tu
b
e
to
g
au
g
e
b
o
d
y
tem
p
er
atu
r
e,
r
ef
lectin
g
tem
p
e
r
atu
r
e
s
h
if
ts
.
Galileo
Galilee
i
n
tr
o
d
u
ce
d
th
e
th
er
m
o
s
co
p
e
in
1
5
9
2
,
wh
ich
lack
ed
a
n
u
m
e
r
ical
s
ca
le
a
n
d
m
er
ely
in
d
icate
d
tem
p
er
at
u
r
e
v
ar
iati
o
n
s
.
T
h
e
f
ir
s
t
t
h
er
m
o
m
eter
f
e
atu
r
in
g
a
s
ca
le
was
d
ev
elo
p
e
d
b
y
th
e
I
talian
p
h
y
s
ician
San
to
r
io
,
alb
eit
ea
r
l
y
iter
atio
n
s
wer
e
n
o
ta
b
ly
i
m
p
r
ec
is
e
d
u
e
to
a
r
u
d
im
en
tar
y
g
r
asp
o
f
liq
u
i
d
ex
p
an
s
io
n
an
d
co
n
tr
ac
tio
n
,
as
well
as
ch
allen
g
es
in
cr
af
tin
g
th
in
g
lass
tu
b
es.
I
n
1
7
1
4
,
Gab
r
iel
Fah
r
en
h
eit
s
ig
n
if
ican
tly
im
p
r
o
v
ed
ac
c
u
r
ac
y
b
y
in
v
e
n
tin
g
th
e
in
itial
m
er
cu
r
y
th
er
m
o
m
eter
.
Su
b
s
eq
u
en
tly
,
An
d
e
r
s
C
elsi
u
s
f
u
r
th
er
p
er
f
ec
ted
tem
p
er
atu
r
e
m
ea
s
u
r
em
en
t w
ith
th
e
in
tr
o
d
u
ctio
n
o
f
th
e
C
elsi
u
s
s
ca
le
in
1
7
4
2
,
wh
ich
is
s
till
wid
ely
u
tili
ze
d
to
d
ay
[
9
]
,
[
1
0
]
.
T
h
e
wid
esp
r
ea
d
u
tili
za
tio
n
o
f
th
er
m
o
m
eter
s
in
h
ea
lth
ca
r
e
s
ettin
g
s
d
i
d
n
o
t
b
ec
o
m
e
co
m
m
o
n
u
n
til
th
e
1
8
0
0
s
.
I
n
1
8
6
8
,
C
ar
l
W
u
n
d
er
lic
h
,
a
Ger
m
an
p
h
y
s
ician
,
co
n
d
u
cte
d
a
co
m
p
r
eh
en
s
iv
e
i
n
v
esti
g
atio
n
at
L
eip
zig
Un
iv
er
s
ity
Ho
s
p
ital,
wh
er
e
h
e
m
e
ticu
lo
u
s
ly
r
ec
o
r
d
ed
tem
p
er
atu
r
e
m
ea
s
u
r
em
en
ts
f
r
o
m
o
v
er
2
5
,
0
0
0
p
atien
ts
.
T
h
r
o
u
g
h
ex
ten
s
iv
e
a
n
aly
s
is
o
f
t
h
is
d
ata,
W
u
n
d
er
lich
estab
lis
h
ed
th
e
s
tan
d
ar
d
r
a
n
g
e
f
o
r
h
u
m
an
b
o
d
y
tem
p
er
atu
r
e
as
3
6
.
3
°C
to
3
7
.
5
°C
.
Fu
r
th
er
m
o
r
e,
h
e
o
b
s
er
v
ed
th
at
s
p
ec
if
ic
d
is
ea
s
es
m
an
if
es
t
u
n
iq
u
e
f
e
v
er
p
atter
n
s
.
W
u
n
d
er
lich
'
s
f
in
d
in
g
s
L
E
D
h
o
s
p
itals
to
ad
o
p
t
r
eg
u
lar
tem
p
er
atu
r
e
m
o
n
ito
r
in
g
o
f
p
a
tien
ts
an
d
th
e
r
ep
r
esen
tatio
n
o
f
tem
p
e
r
atu
r
e
p
atter
n
s
o
n
c
h
ar
ts
.
T
h
is
p
r
ac
tice
p
r
o
v
e
d
b
en
e
f
icial
f
o
r
p
h
y
s
icia
n
s
in
ev
alu
atin
g
p
atien
t
p
r
o
g
r
ess
an
d
m
o
n
ito
r
in
g
tem
p
e
r
atu
r
e
tr
en
d
s
[
9
]
,
[
1
1
]
.
I
n
itially
,
ess
en
tial
in
d
icato
r
s
lik
e
h
ea
r
t
r
ates,
r
esp
ir
ato
r
y
r
ates,
an
d
b
lo
o
d
p
r
ess
u
r
e
m
ea
s
u
r
em
en
ts
wer
e
o
b
tain
ed
s
ep
ar
ately
.
Ne
v
er
th
eless
,
th
is
m
eth
o
d
h
as
ev
o
lv
ed
o
v
er
tim
e,
with
h
o
s
p
itals
cu
r
r
en
tly
u
tili
zin
g
in
teg
r
ated
d
ata
co
llected
f
r
o
m
b
ed
s
id
e
in
s
tr
u
m
en
ts
th
at
tr
ac
k
v
ital
h
ea
lth
p
ar
am
eter
s
[
1
2
]
–
[
1
5
]
.
T
r
ad
itio
n
ally
,
m
o
n
ito
r
in
g
o
f
p
atien
ts
'
v
ital
s
ig
n
s
was
p
r
im
ar
ily
r
eser
v
ed
f
o
r
in
d
iv
id
u
als
wh
o
wer
e
u
n
w
ell
o
r
h
o
s
p
italized
.
Ho
wev
er
,
co
n
tin
u
o
u
s
ad
v
an
c
em
en
ts
in
tech
n
o
lo
g
y
an
d
th
e
em
er
g
en
ce
o
f
th
e
in
ter
n
et
o
f
th
in
g
s
(
I
o
T
)
h
av
e
b
r
o
ad
e
n
ed
th
e
a
v
ailab
ilit
y
o
f
v
ar
io
u
s
m
o
n
ito
r
s
an
d
s
en
s
o
r
s
t
o
a
wid
er
p
o
p
u
latio
n
.
I
n
p
r
ev
i
o
u
s
y
ea
r
s
,
h
o
s
p
itals
p
r
ed
o
m
i
n
an
tly
r
elied
o
n
s
tatio
n
ar
y
m
o
n
it
o
r
s
an
d
s
en
s
o
r
s
f
o
r
m
o
n
ito
r
in
g
p
atien
t
h
ea
lth
.
Pre
s
en
tly
,
a
d
iv
e
r
s
e
ar
r
ay
o
f
p
o
r
tab
le
m
o
n
ito
r
s
is
ac
ce
s
s
ib
le
to
b
o
th
h
o
s
p
italize
d
an
d
n
o
n
-
h
o
s
p
italized
in
d
iv
i
d
u
als
f
o
r
m
o
n
ito
r
i
n
g
th
eir
h
ea
lth
s
tatu
s
[
1
]
,
[
1
6
]
–
[
1
8
]
.
T
h
e
in
cr
ea
s
in
g
ad
o
p
tio
n
o
f
telem
ed
icin
e
an
d
th
e
I
o
T
h
a
s
s
tim
u
lated
th
e
d
e
v
elo
p
m
e
n
t
o
f
b
io
-
wea
r
ab
le
tech
n
o
lo
g
ies
aim
e
d
at
r
em
o
tely
ca
p
tu
r
in
g
a
n
d
tr
an
s
m
itti
n
g
m
ed
ical
in
f
o
r
m
a
tio
n
to
h
ea
lth
ca
r
e
p
r
o
v
id
e
r
s
.
T
h
e
p
r
o
m
p
t
ac
ce
s
s
ib
ilit
y
o
f
m
ed
ical
d
ata
en
a
b
les
p
h
y
s
ician
s
to
s
wif
tly
co
m
m
en
ce
ess
en
tial
tr
ea
tm
en
ts
,
wh
ile
th
e
u
s
er
-
f
r
ien
d
ly
n
atu
r
e
o
f
s
u
ch
s
y
s
tem
s
s
im
p
lifie
s
r
em
o
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in
ter
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[
1
9
]
,
[
2
0
]
.
O
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VM
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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I
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Vo
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15
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No
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20
25
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2
8
8
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2890
s
k
in
r
esis
tan
ce
,
an
d
b
lo
o
d
o
x
y
g
en
atio
n
[
2
1
]
.
Nu
m
e
r
o
u
s
r
esear
ch
f
in
d
in
g
s
s
u
g
g
est
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to
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d
d
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ab
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[
2
2
]
.
T
h
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lan
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s
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tech
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lo
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d
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it
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s
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v
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o
r
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m
ed
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m
e
d
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ar
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[
2
3
]
.
b.
T
h
e
VM
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-
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I
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n
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in
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eq
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[
2
1
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c.
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M
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2
4
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.
d.
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e
e
k
i
n
g
t
h
e
c
o
n
v
e
n
i
e
n
c
e
o
f
m
e
a
s
u
r
i
n
g
t
h
e
i
r
b
l
o
o
d
p
r
e
s
s
u
r
e
a
n
y
t
i
m
e
,
a
n
y
w
h
e
r
e
[
2
2
]
,
[
2
5
]
.
3.
M
E
T
H
O
D
Du
r
in
g
th
e
in
itial
p
h
ase,
th
e
wo
r
k
em
b
ar
k
ed
o
n
th
e
im
p
le
m
en
tatio
n
o
f
th
e
f
ir
s
t
p
r
o
p
o
s
ed
h
ar
d
war
e
s
y
s
tem
to
ass
ess
th
e
f
u
n
ctio
n
ality
o
f
its
in
d
iv
id
u
al
co
m
p
o
n
en
ts
.
T
h
e
r
esu
ltin
g
co
n
f
ig
u
r
atio
n
,
as
s
h
o
wn
in
Fig
u
r
e
1
,
s
er
v
ed
as
a
cr
u
cial
s
tep
in
v
alid
atin
g
th
e
f
ea
s
ib
ilit
y
o
f
th
e
in
itial
d
esig
n
.
Af
ter
th
is
in
itial
im
p
lem
en
tatio
n
,
s
y
s
tem
atic
m
o
d
if
icatio
n
s
wer
e
in
tr
o
d
u
ce
d
to
im
p
r
o
v
e
an
d
r
e
f
in
e
t
h
e
in
itially
p
r
o
p
o
s
ed
s
y
s
tem
.
T
h
is
iter
ativ
e
p
r
o
ce
s
s
in
v
o
lv
ed
r
e
f
in
in
g
th
e
in
teg
r
a
tio
n
o
f
v
ar
io
u
s
co
m
p
o
n
en
ts
,
aim
in
g
to
ac
h
iev
e
a
m
o
r
e
s
ea
m
less
an
d
c
o
h
esiv
e
s
y
s
tem
.
T
h
e
o
u
tco
m
e
o
f
th
es
e
m
o
d
if
icatio
n
s
was
a
co
n
s
o
l
id
ated
an
d
r
ef
in
ed
h
ar
d
war
e
c
o
n
f
i
g
u
r
atio
n
,
v
i
v
id
l
y
p
r
esen
ted
in
Fig
u
r
e
2
.
T
h
is
in
ter
m
ed
iate
p
h
ase
m
ar
k
ed
a
n
o
tab
le
p
r
o
g
r
ess
io
n
in
th
e
d
ev
el
o
p
m
en
t
p
r
o
ce
s
s
,
h
i
g
h
lig
h
tin
g
th
e
d
esig
n
'
s
f
lex
ib
ilit
y
to
in
co
r
p
o
r
ate
ess
en
tial e
n
h
an
ce
m
en
ts
.
T
h
e
ev
o
lu
tio
n
d
id
n
o
t
s
to
p
t
h
er
e.
As
th
e
wo
r
k
p
r
o
g
r
ess
ed
to
war
d
s
its
f
in
al
s
tag
es,
th
e
in
teg
r
ated
s
y
s
tem
was
tr
an
s
f
o
r
m
ed
in
to
a
m
o
r
e
u
s
er
-
f
r
ien
d
ly
an
d
p
r
ac
tical
f
o
r
m
.
T
h
e
r
esu
lt
was
th
e
d
ev
elo
p
m
e
n
t
o
f
th
e
f
in
al
p
r
o
t
o
ty
p
e,
c
r
ea
tiv
ely
d
e
p
icted
in
th
e
f
o
r
m
o
f
a
b
laze
r
in
Fig
u
r
e
3
.
T
h
is
u
ltima
te
v
er
s
io
n
r
ep
r
esen
ted
th
e
cu
lm
in
atio
n
o
f
en
d
ea
v
o
r
s
to
attain
n
o
t
o
n
ly
tech
n
ical
p
r
o
wess
b
u
t
also
to
d
ev
is
e
a
d
esig
n
s
ea
m
less
ly
in
teg
r
ated
in
to
u
s
er
s
'
ev
er
y
d
ay
r
o
u
tin
es.
T
h
e
p
r
o
g
r
ess
io
n
f
r
o
m
t
h
e
in
itial
p
r
o
p
o
s
ed
s
y
s
tem
to
th
e
f
in
al
p
r
o
to
ty
p
e
e
n
ca
p
s
u
lated
a
d
y
n
am
ic
p
r
o
ce
s
s
o
f
r
ef
in
e
m
en
t,
in
n
o
v
atio
n
,
an
d
ad
a
p
tatio
n
.
E
a
ch
s
tag
e
c
o
n
tr
ib
u
ted
to
th
e
wo
r
k
'
s
ev
o
lu
tio
n
,
u
ltima
tely
lead
in
g
to
th
e
cr
ea
tio
n
o
f
a
s
o
p
h
is
ticated
an
d
ae
s
th
etica
lly
ap
p
ea
lin
g
h
ar
d
war
e
p
r
o
to
ty
p
e
th
at
alig
n
e
d
with
th
e
en
v
is
io
n
ed
g
o
als o
f
th
e
m
o
n
ito
r
i
n
g
s
y
s
tem
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J E
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&
C
o
m
p
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n
g
I
SS
N:
2088
-
8
7
0
8
R
emo
te
med
ica
l c
a
r
e
mo
n
ito
r
i
n
g
s
ystem
(
A
mer A
ls
a
r
a
ir
a
)
2891
Fig
u
r
e
1
.
First p
r
o
p
o
s
ed
h
ar
d
war
e
s
y
s
tem
Fig
u
r
e
2
.
Fin
al
p
r
o
p
o
s
ed
h
ar
d
war
e
s
y
s
tem
Fig
u
r
e
3
.
Fin
al
p
r
o
p
o
s
ed
s
y
s
tem
as a
b
laze
r
T
h
e
co
m
p
o
n
en
ts
u
s
ed
:
th
e
h
e
ar
t
r
ate
m
o
n
ito
r
s
en
s
o
r
is
d
ev
elo
p
ed
to
m
o
n
ito
r
a
p
atien
t'
s
h
ea
r
t
r
ate.
T
h
is
s
en
s
o
r
,
u
tili
zin
g
th
e
Pit
ts
b
u
r
g
h
p
late
g
lass
(
PPG
)
tech
n
iq
u
e.
I
t
f
u
n
cti
o
n
s
in
b
o
t
h
an
alo
g
a
n
d
d
ig
ital
m
o
d
es
an
d
id
e
n
tifie
s
v
ar
iatio
n
s
in
b
lo
o
d
v
o
lu
m
e
with
in
s
m
all
b
lo
o
d
v
ess
els,
g
u
ar
an
te
ein
g
ac
cu
r
ate
a
n
d
r
eliab
le
m
ea
s
u
r
em
e
n
ts
.
C
o
n
s
is
tin
g
o
f
two
p
r
im
ar
y
elem
en
ts
,
it
in
co
r
p
o
r
ates
m
i
n
iatu
r
e
cir
cu
its
to
r
e
d
u
c
e
in
ter
f
er
en
ce
u
tili
zin
g
lig
h
t
d
e
p
en
d
en
t
r
esis
to
r
(
L
DR
)
an
d
p
air
s
an
L
E
D
with
a
lig
h
t
s
en
s
o
r
.
T
o
m
ea
s
u
r
e
th
e
p
atien
t’
s
h
ea
r
t
r
ate,
th
e
L
E
D
lig
h
t
m
u
s
t
b
e
p
o
s
itio
n
ed
o
v
e
r
th
e
v
ein
,
as
d
e
p
icted
in
Fig
u
r
e
4
.
As
th
e
b
lo
o
d
f
r
eq
u
e
n
cy
in
th
e
v
ein
f
l
u
ctu
ates
with
h
ea
r
tb
ea
ts
,
th
e
L
D
R
b
eg
in
s
to
ass
e
s
s
th
e
in
te
n
s
ity
o
f
th
e
L
E
D.
C
o
n
s
eq
u
en
tly
,
d
u
r
in
g
h
e
ar
tb
e
ats,
th
e
L
E
D's
lig
h
t
ab
s
o
r
p
tio
n
ca
u
s
es
a
d
ec
r
ea
s
e
in
in
ten
s
ity
an
d
an
in
c
r
ea
s
e
in
th
e
L
DR
's
r
esis
tan
ce
.
Su
b
s
eq
u
en
tly
,
th
e
am
p
lifie
r
c
o
n
n
ec
te
d
to
th
e
L
DR
co
n
v
er
ts
th
is
r
e
s
is
tan
ce
in
to
s
ig
n
al
v
o
ltag
e,
y
ield
in
g
th
e
h
ea
r
t
r
ate
m
ea
s
u
r
em
en
t.
Mo
r
e
o
v
er
,
its
in
h
er
en
t
an
alo
g
-
to
-
d
ig
i
tal
co
n
v
er
ter
an
d
au
to
n
o
m
o
u
s
er
r
o
r
co
r
r
ec
tio
n
ca
p
ab
ilit
y
in
f
lu
e
n
ce
d
its
s
elec
tio
n
,
elim
in
atin
g
th
e
n
e
ed
f
o
r
a
d
d
itio
n
al
co
n
v
er
s
io
n
s
tep
s
.
T
h
e
tem
p
e
r
atu
r
e
s
en
s
o
r
(
L
M3
5
)
s
er
v
es
t
o
m
ea
s
u
r
e
th
e
p
atie
n
t'
s
tem
p
er
atu
r
e
b
y
c
o
n
v
er
tin
g
th
e
o
u
tp
u
t
v
o
ltag
e
in
to
ce
n
tig
r
ad
e
t
h
r
o
u
g
h
a
p
r
ed
e
f
in
ed
f
o
r
m
u
la.
On
e
n
o
tab
le
b
en
ef
it o
f
th
is
co
m
p
o
n
e
n
t
is
its
ca
p
ac
ity
to
d
ir
ec
tly
m
ea
s
u
r
e
tem
p
er
atu
r
e
i
n
C
elsi
u
s
.
I
t
s
o
u
tp
u
t v
o
ltag
e
s
h
o
ws a
lin
ea
r
r
elatio
n
s
h
ip
with
th
e
tem
p
er
atu
r
e
in
ce
n
tig
r
ad
e.
A
d
d
itio
n
ally
,
th
e
L
M3
5
o
p
er
ates
at
less
th
an
0
.
0
8
A
an
d
d
em
o
n
s
tr
ates
m
in
im
al
s
elf
-
h
ea
tin
g
,
th
er
eb
y
im
p
r
o
v
in
g
wea
r
e
r
s
af
e
ty
co
m
p
ar
e
d
to
alter
n
ativ
e
s
en
s
o
r
s
o
n
th
e
m
ar
k
et,
as illu
s
tr
ated
in
Fig
u
r
e
5.
Wi
-
Fi
m
o
d
u
le
(
n
R
F):
T
h
e
f
u
n
ctio
n
o
f
t
h
is
m
o
d
u
le
is
to
s
en
d
th
e
wea
r
er
'
s
r
ec
o
r
d
ed
d
ata
to
th
e
T
h
in
g
-
Sp
ea
k
web
s
ite,
f
ac
ilit
atin
g
its
v
is
u
aliza
tio
n
o
n
b
o
th
a
lap
t
o
p
an
d
a
m
o
b
ile
p
h
o
n
e.
T
h
e
n
R
F
m
o
d
u
le,
ac
tin
g
as
a
W
i
-
Fi
m
icr
o
ch
ip
,
estab
lis
h
e
s
a
co
n
n
ec
tio
n
b
etwe
en
th
e
m
icr
o
co
n
tr
o
ller
an
d
th
e
i
n
ter
n
et
v
ia
a
s
y
s
tem
o
n
ch
ip
(
SOC
)
th
at
i
n
teg
r
ates
T
C
P/IP
f
u
n
ctio
n
alities
.
Mo
r
e
o
v
er
,
th
is
m
o
d
u
le
h
as
th
e
ca
p
ab
ilit
y
to
a
u
to
n
o
m
o
u
s
l
y
m
an
ag
e
W
i
-
Fi
f
u
n
ctio
n
s
o
r
a
s
s
is
t
an
ap
p
licatio
n
.
Ad
d
itio
n
ally
,
th
e
n
R
F's
o
n
b
o
ar
d
s
to
r
a
g
e
an
d
p
r
o
ce
s
s
in
g
ca
p
ab
ilit
ies
en
ab
le
s
ea
m
less
in
teg
r
atio
n
with
o
th
e
r
s
en
s
o
r
s
a
n
d
a
p
p
licatio
n
s
.
T
h
e
d
ec
is
io
n
t
o
u
tili
ze
th
is
W
i
-
Fi
m
o
d
u
le
was
in
f
lu
en
ce
d
b
y
i
ts
1
MB
Flas
h
m
em
o
r
y
ca
p
ac
ity
,
s
u
f
f
icien
t
f
o
r
s
to
r
ag
e,
an
d
its
lo
w
p
o
wer
co
n
s
u
m
p
tio
n
o
f
less
th
an
1
0
µ
A
as sh
o
wn
in
Fig
u
r
e
6
.
T
h
e
GSM
m
o
d
u
le,
wh
ic
h
s
tan
d
s
f
o
r
g
lo
b
al
s
y
s
tem
f
o
r
m
o
b
i
le
co
m
m
u
n
icatio
n
,
is
u
tili
ze
d
with
in
th
e
h
ea
lth
ca
r
e
s
y
s
tem
to
d
is
p
atc
h
an
em
er
g
en
cy
m
ess
ag
e
to
d
o
cto
r
s
wh
e
n
a
b
n
o
r
m
al
r
ea
d
i
n
g
s
o
cc
u
r
in
ar
ea
s
lack
in
g
co
v
e
r
ag
e.
Prim
ar
ily
,
it
f
u
n
ctio
n
s
f
o
r
tr
an
s
m
itti
n
g
an
d
r
ec
eiv
in
g
SMS
m
ess
ag
es
an
d
m
o
b
ile
ca
lls
.
T
h
e
d
ec
is
io
n
to
u
s
e
GSM
s
tem
s
f
r
o
m
its
g
lo
b
al
ap
p
licab
ilit
y
,
ca
p
ab
le
o
f
f
u
n
ctio
n
in
g
ac
r
o
s
s
v
ar
io
u
s
co
u
n
tr
ies
d
u
e
to
its
ad
ap
tab
ilit
y
to
d
if
f
er
en
t f
r
eq
u
en
cies,
as we
ll a
s
its
h
ig
h
-
s
p
ee
d
ca
p
ab
ilit
y
as sh
o
wn
in
Fig
u
r
e
7.
Fig
u
r
e
4
.
Sen
s
o
r
f
o
r
m
o
n
ito
r
in
g
h
ea
r
t
r
ate
F
i
g
u
r
e
5
.
T
e
m
p
e
r
a
t
u
r
e
s
e
n
s
o
r
L
M
3
5
Fig
u
r
e
6
.
W
I
FI
Mo
d
u
le
n
R
F
Fig
u
r
e
7
.
GSM
m
o
d
u
le
T
h
e
f
u
n
ctio
n
o
f
th
e
R
F
tr
an
s
m
itter
an
d
r
ec
eiv
e
r
with
in
th
e
w
ea
r
ab
le
h
ea
lth
ca
r
e
s
y
s
tem
is
to
s
en
d
an
d
r
ec
eiv
e
th
e
r
ec
o
r
d
e
d
d
ata.
T
h
e
s
e
m
o
d
u
les
o
p
e
r
ate
o
n
a
4
3
3
MH
z
r
ad
io
f
r
e
q
u
en
c
y
,
f
ac
ilit
at
in
g
d
ata
tr
a
n
s
f
er
at
a
s
p
ec
if
ic
r
ate
th
r
o
u
g
h
a
n
an
t
en
n
a.
Ad
d
itio
n
ally
,
th
e
R
F
tr
an
s
m
itter
an
d
r
ec
eiv
er
f
u
n
ctio
n
as
o
n
e
-
way
co
m
m
u
n
icatio
n
d
ev
ices.
Ulti
m
ately
,
th
ese
m
o
d
u
les
wer
e
s
elec
ted
f
o
r
th
ei
r
av
ailab
ilit
y
a
n
d
co
m
p
atib
ilit
y
with
d
ig
ital p
in
s
as sh
o
wn
in
Fig
u
r
e
8.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
7
0
8
I
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&
C
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p
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n
g
,
Vo
l.
15
,
No
.
3
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J
u
n
e
20
25
:
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8
8
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2892
Ar
d
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Me
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a
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p
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tili
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in
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Me
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ased
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th
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AT
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eg
a2
5
6
0
.
I
t
co
m
p
r
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es
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4
d
ig
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in
p
u
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tp
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t
p
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s
,
1
6
an
al
o
g
p
in
s
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d
4
s
er
ial
p
o
r
ts
,
all
o
f
wh
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h
w
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ad
v
an
ta
g
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s
f
o
r
th
e
p
r
o
t
o
ty
p
e.
No
tab
l
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its
f
lash
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em
o
r
y
s
ize
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f
2
5
6
Kb
en
h
an
ce
s
its
ca
p
ab
ilit
ies,
r
en
d
er
in
g
it a
p
o
ten
t m
icr
o
c
o
n
tr
o
ller
as sh
o
wn
in
Fig
u
r
e
9.
Ar
d
u
in
o
Un
o
:
T
h
e
Ar
d
u
in
o
UNO,
a
ty
p
e
o
f
m
ic
r
o
co
n
tr
o
ller
b
o
ar
d
,
in
clu
d
es
b
o
th
d
ig
ital
a
n
d
an
alo
g
in
p
u
t/o
u
tp
u
t
p
in
s
,
alo
n
g
s
id
e
f
ea
tu
r
es
lik
e
a
p
o
wer
jack
,
USB
co
n
n
ec
tio
n
f
o
r
co
m
p
u
ter
co
n
n
ec
tiv
ity
,
an
d
a
r
eset
b
u
tto
n
.
W
e
s
elec
ted
th
is
m
icr
o
co
n
tr
o
ller
f
o
r
its
ea
s
e
o
f
u
s
e
an
d
co
s
t
-
ef
f
ec
tiv
e
n
ess
.
Sp
ec
if
ically
,
it
was
u
tili
ze
d
as th
e
m
icr
o
co
n
tr
o
ller
f
o
r
th
e
r
ec
eiv
er
cir
c
u
it in
th
e
s
y
s
tem
,
as d
ep
icted
in
Fig
u
r
e
1
0
.
F
i
g
u
r
e
8
.
R
F
t
r
a
n
s
m
i
t
te
r
a
n
d
r
e
c
e
i
v
e
r
m
o
d
u
l
e
s
Fig
u
r
e
9
.
Ar
d
u
in
o
Me
g
a
Fig
u
r
e
1
0
.
Ar
d
u
in
o
UNO
Neo
-
6
M
GPS
m
o
d
u
le:
T
h
e
GPS
m
o
d
u
le
with
in
th
e
h
ea
lth
ca
r
e
s
y
s
tem
s
er
v
es
th
e
p
u
r
p
o
s
e
o
f
p
in
p
o
in
tin
g
th
e
p
atien
t'
s
lo
ca
tio
n
d
u
r
in
g
em
er
g
e
n
cy
s
ce
n
a
r
io
s
.
GPS,
s
h
o
r
t
f
o
r
g
lo
b
al
p
o
s
itio
n
in
g
s
y
s
tem
,
f
u
n
ctio
n
s
b
y
p
r
o
v
id
in
g
ess
en
tial
g
eo
g
r
ap
h
ical
co
o
r
d
in
ate
s
-
lo
n
g
itu
d
e
an
d
latitu
d
e.
T
h
e
s
e
co
o
r
d
i
n
ates
ar
e
s
u
b
s
eq
u
en
tly
in
p
u
t
in
to
th
e
G
o
o
g
le
E
ar
th
we
b
s
ite
to
o
b
tain
th
e
p
r
ec
is
e
lo
ca
tio
n
.
Mo
r
eo
v
e
r
,
th
e
GPS
m
o
d
u
le
p
r
o
v
id
es
ac
cu
r
ate
an
d
h
i
g
h
-
q
u
ality
o
u
tco
m
es,
r
e
n
d
er
in
g
it
an
ap
p
r
o
p
r
iate
elem
en
t
f
o
r
in
co
r
p
o
r
atio
n
in
to
th
e
h
ea
lth
ca
r
e
s
y
s
tem
as sh
o
wn
in
Fig
u
r
e
1
1
.
R
GB
L
E
D:
T
h
e
R
GB
L
E
D,
r
ep
r
esen
tin
g
r
ed
,
g
r
ee
n
,
an
d
b
lu
e
lig
h
ts
,
s
er
v
es
to
in
d
icate
th
e
m
ea
s
u
r
ed
d
ata'
s
s
tatu
s
with
in
th
e
h
ea
lth
ca
r
e
s
y
s
tem
.
I
t
d
is
p
lay
s
g
r
ee
n
f
o
r
n
o
r
m
al
r
ea
d
in
g
s
,
r
e
d
f
o
r
ab
n
o
r
m
al
o
n
es,
an
d
b
lu
e
f
o
r
v
alu
es
b
el
o
w
th
e
n
o
r
m
.
T
h
e
R
GB
L
E
D
f
u
n
ctio
n
s
th
r
o
u
g
h
a
c
o
m
b
in
atio
n
o
f
b
in
a
r
y
in
p
u
ts
to
g
en
er
ate
v
ar
io
u
s
c
o
lo
r
s
b
ased
o
n
th
e
e
n
ter
ed
n
u
m
er
ical
co
m
b
in
atio
n
s
.
T
h
e
L
E
D
u
s
u
ally
co
n
tain
s
f
o
u
r
p
in
s
,
with
th
r
ee
d
esig
n
ated
f
o
r
co
l
o
r
s
an
d
th
e
r
em
ain
in
g
o
n
e
f
o
r
eith
er
p
o
s
itiv
e
o
r
n
eg
ativ
e,
d
ep
e
n
d
in
g
o
n
wh
et
h
er
it'
s
a
co
m
m
o
n
ca
th
o
d
e
o
r
an
o
d
e
v
ar
ian
t.
T
h
e
r
atio
n
ale
f
o
r
its
u
s
e
lies
in
its
ca
p
ab
ilit
y
to
o
p
er
ate
in
b
o
th
d
ig
ital
an
d
an
alo
g
m
o
d
es,
alo
n
g
with
its
co
s
t
-
ef
f
ec
tiv
en
ess
as sh
o
wn
in
Fig
u
r
e
12.
L
C
D
s
cr
ee
n
:
An
L
C
D,
s
h
o
r
t
f
o
r
liq
u
id
c
r
y
s
tal
d
is
p
lay
,
is
a
co
m
m
o
n
l
y
u
s
ed
s
cr
ee
n
tech
n
o
l
o
g
y
.
I
n
th
e
d
esig
n
,
we'
v
e
im
p
lem
en
ted
a
1
6
×
2
L
C
D,
ca
p
ab
le
o
f
ex
h
ib
itin
g
s
ix
teen
ch
ar
ac
ter
s
ac
r
o
s
s
two
lin
e
s
.
T
h
is
p
ar
ticu
lar
d
is
p
lay
was
ch
o
s
e
n
d
u
e
to
its
co
s
t
-
ef
f
ec
tiv
e
n
ess
an
d
ea
s
y
-
to
-
u
s
e
p
r
o
g
r
am
m
i
n
g
ca
p
ab
ilit
ies.
I
ts
p
r
im
ar
y
f
u
n
ctio
n
is
to
s
h
o
wca
s
e
th
e
d
ata
r
ec
eiv
ed
f
r
o
m
th
e
R
F r
ec
eiv
er
as sh
o
wn
in
Fig
u
r
e
13.
Fig
u
r
e
1
1
.
NE
0
-
6
M
GPS m
o
d
u
le
Fig
u
r
e
1
2
.
R
GB
L
E
D
Fig
u
r
e
1
3
.
L
C
D
s
cr
ee
n
All
o
f
t
h
ese
co
m
p
o
n
e
n
ts
wer
e
co
n
n
ec
ted
to
g
ath
er
.
W
ith
in
th
e
b
lo
ck
d
iag
r
am
o
f
th
e
tr
an
s
m
itter
cir
cu
it a
s
s
h
o
wn
in
Fig
u
r
e
1
4
,
th
e
co
m
p
o
n
en
ts
ar
e
as f
o
llo
ws:
a.
Hea
r
t r
ate
s
en
s
o
r
:
d
etec
ts
E
C
G
an
d
h
ea
r
t
r
ate.
b.
L
M3
5
:
tem
p
er
atu
r
e
s
en
s
o
r
f
o
r
tem
p
er
atu
r
e
m
ea
s
u
r
em
en
t.
c.
Po
wer
s
u
p
p
ly
: f
o
r
d
e
v
ice
f
u
n
c
tio
n
ality
.
d.
GPS:
g
lo
b
al
p
o
s
itio
n
in
g
s
y
s
tem
f
o
r
p
atien
t lo
ca
tio
n
t
r
ac
k
in
g
.
e.
GSM:
g
lo
b
al
s
y
s
tem
f
o
r
m
o
b
ile
co
m
m
u
n
icatio
n
s
,
u
tili
ze
d
f
o
r
em
er
g
en
c
y
m
ess
ag
in
g
.
f.
R
GB
:
p
r
o
v
id
es n
o
tific
atio
n
s
to
th
e
p
atien
t
r
e
g
ar
d
i
n
g
h
ea
r
t r
ate
an
d
tem
p
er
at
u
r
e
s
en
s
o
r
r
ea
d
in
g
s
.
g.
R
F tr
an
s
m
itter
: u
tili
ze
s
r
ad
io
f
r
eq
u
en
c
y
to
tr
a
n
s
m
it d
ata
v
ia
t
h
e
in
ter
n
et.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8
7
0
8
R
emo
te
med
ica
l c
a
r
e
mo
n
ito
r
i
n
g
s
ystem
(
A
mer A
ls
a
r
a
ir
a
)
2893
T
h
is
co
n
f
ig
u
r
atio
n
c
o
n
s
is
ts
o
f
a
s
o
litar
y
m
icr
o
c
o
n
tr
o
ller
with
th
r
ee
in
p
u
t
co
m
p
o
n
e
n
ts
.
T
h
e
h
ea
r
t
r
ate
s
en
s
o
r
is
a
s
o
p
h
is
ticated
ap
p
ar
atu
s
r
esp
o
n
s
ib
le
f
o
r
r
ec
o
r
d
i
n
g
an
d
ass
ess
in
g
h
ea
r
t
r
ate,
th
er
eb
y
allo
win
g
th
e
d
ev
ice
to
an
ticip
ate
p
o
ten
tial m
ed
ical
is
s
u
es.
T
h
e
L
M
3
5
s
er
v
es
as
a
tem
p
e
r
atu
r
e
s
en
s
o
r
,
w
h
ile
a
p
o
wer
s
u
p
p
l
y
is
ess
en
tial
f
o
r
p
o
wer
in
g
b
o
th
th
e
d
ev
ice
an
d
th
e
cir
cu
it.
C
o
n
ce
r
n
in
g
th
e
o
u
tp
u
ts
,
th
e
s
y
s
tem
will
u
tili
ze
R
F
f
o
r
tr
an
s
m
itti
n
g
s
ig
n
als
to
t
h
e
r
ec
eiv
er
cir
c
u
it.
GSM
is
u
tili
ze
d
to
s
en
d
o
u
t
em
er
g
en
cy
m
ess
ag
es
to
d
o
cto
r
s
wh
en
n
ee
d
e
d
.
T
h
e
R
GB
m
o
d
u
le
will
d
is
p
lay
th
r
ee
co
lo
r
s
:
g
r
ee
n
(
to
d
en
o
te
a
n
o
r
m
a
l
r
an
g
e)
,
b
lu
e
(
f
o
r
r
ea
d
in
g
s
b
elo
w
n
o
r
m
al
)
,
an
d
r
ed
(
in
d
icatin
g
an
ab
n
o
r
m
al
r
an
g
e)
.
L
astl
y
,
th
e
GPS
f
u
n
ctio
n
ality
will
p
r
o
v
id
e
th
e
p
atien
t'
s
lo
ca
tio
n
in
cr
itical
s
itu
atio
n
s
.
W
i
t
h
i
n
t
h
e
b
l
o
c
k
d
i
a
g
r
a
m
o
f
t
h
e
r
e
c
e
i
v
e
r
c
i
r
c
u
it
as
s
h
o
w
n
i
n
Fi
g
u
r
e
1
5
,
t
h
e
c
o
m
p
o
n
e
n
t
s
a
r
e
as
f
o
l
l
o
ws
:
a.
R
F r
ec
eiv
er
: c
ap
tu
r
es si
g
n
als tr
an
s
m
itted
b
y
th
e
tr
an
s
m
itter
c
ir
cu
it.
b.
Po
wer
s
u
p
p
ly
: n
ec
ess
ar
y
f
o
r
t
h
e
f
u
n
ctio
n
in
g
o
f
th
e
d
ev
ice.
c.
L
C
D:
s
h
o
r
t f
o
r
liq
u
id
cr
y
s
tal
d
is
p
lay
,
u
tili
ze
d
f
o
r
s
ig
n
al
v
is
u
aliza
tio
n
.
T
h
e
in
p
u
ts
o
f
th
e
r
ec
ei
v
er
cir
c
u
it
en
co
m
p
ass
th
e
p
o
wer
s
u
p
p
ly
ess
en
tial
f
o
r
cir
cu
it
o
p
er
atio
n
an
d
t
h
e
R
F
in
p
u
t
f
o
r
r
ec
eiv
in
g
s
ig
n
als
f
r
o
m
th
e
tr
an
s
m
itter
cir
c
u
it.
Su
b
s
eq
u
e
n
tly
,
th
e
o
u
tp
u
t
m
ess
ag
e
will
b
e
s
h
o
wca
s
ed
o
n
an
L
C
D
d
is
p
lay
.
Fig
u
r
e
1
6
illu
s
tr
ates
th
e
s
y
s
tem
's
f
lo
wch
ar
t,
wh
er
ein
th
e
in
itial
s
tep
in
v
o
l
v
es
ch
e
ck
in
g
th
e
tem
p
er
atu
r
e
to
en
s
u
r
e
it
r
em
ai
n
s
with
in
n
o
r
m
al
lim
its
.
On
ce
n
o
r
m
al
tem
p
er
atu
r
e
r
ea
d
in
g
s
ar
e
co
n
f
ir
m
e
d
,
th
e
s
y
s
tem
th
en
p
r
o
ce
ed
s
to
ass
es
s
th
e
h
ea
r
t
r
ate
to
en
s
u
r
e
it
m
ee
ts
ac
ce
p
tab
le
cr
iter
ia.
T
h
is
cy
clica
l
ass
e
s
s
m
en
t
o
cc
u
r
s
ev
er
y
5
m
in
u
tes.
I
n
ca
s
e
an
ab
n
o
r
m
al
tem
p
e
r
atu
r
e
i
s
d
etec
ted
,
th
e
d
ev
ice
will
p
r
o
m
p
tly
id
e
n
tify
th
e
p
atien
t'
s
lo
ca
tio
n
an
d
tr
an
s
m
i
t
a
s
ig
n
al
to
th
e
h
o
s
p
ital.
Similar
ly
,
if
th
e
h
ea
r
t
r
ate
d
ev
i
ates
f
r
o
m
ac
ce
p
tab
le
r
an
g
es,
th
e
p
r
o
ce
s
s
will r
ep
ea
t.
Fig
u
r
e
1
4
.
B
lo
ck
d
iag
r
a
m
illu
s
tr
atin
g
th
e
tr
an
s
m
itter
cir
cu
it
Fig
u
r
e
1
5
.
B
lo
ck
d
iag
r
a
m
illu
s
tr
atin
g
th
e
r
ec
eiv
e
r
cir
cu
it
Fig
u
r
e
1
6
.
T
h
e
f
l
o
wch
ar
t o
f
th
e
d
esig
n
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8
7
0
8
I
n
t J E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
15
,
No
.
3
,
J
u
n
e
20
25
:
2
8
8
8
-
2
8
9
9
2894
I
n
Fig
u
r
es
1
7
an
d
1
8
,
th
e
tr
an
s
m
itter
an
d
r
ec
eiv
er
cir
cu
its
,
alo
n
g
with
th
eir
co
r
r
esp
o
n
d
in
g
co
n
n
ec
tio
n
s
,
ar
e
illu
s
tr
ated
,
p
r
o
v
id
i
n
g
a
c
o
m
p
r
e
h
en
s
iv
e
o
v
er
v
iew
o
f
t
h
e
h
ar
d
war
e
co
m
p
o
n
e
n
ts
an
d
th
eir
in
ter
co
n
n
ec
tio
n
s
with
in
th
e
s
y
s
tem
.
T
h
e
tr
a
n
s
m
itter
cir
cu
i
t's
r
o
le
in
v
o
lv
es
ca
p
tu
r
in
g
d
a
ta
f
r
o
m
s
en
s
o
r
s
o
r
in
p
u
t
s
o
u
r
ce
s
,
p
r
o
ce
s
s
in
g
it
as
n
ee
d
ed
,
an
d
wir
eless
ly
tr
an
s
m
itti
n
g
it
to
th
e
r
ec
eiv
er
u
n
it.
T
h
e
r
ec
eiv
er
cir
cu
it
is
r
esp
o
n
s
ib
le
f
o
r
r
e
ce
iv
in
g
wir
eless
tr
an
s
m
is
s
io
n
s
f
r
o
m
th
e
t
r
an
s
m
itter
u
n
it,
d
ec
o
d
in
g
th
e
d
ata,
a
n
d
p
r
o
ce
s
s
in
g
it f
o
r
d
is
p
lay
.
Fig
u
r
e
1
7
.
C
o
n
n
ec
tio
n
s
etu
p
f
o
r
th
e
tr
a
n
s
m
itter
cir
cu
it
Fig
u
r
e
1
8
.
C
o
n
n
ec
tio
n
s
etu
p
f
o
r
th
e
r
ec
eiv
er
cir
cu
it
4.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
e
in
itial
s
tep
s
in
d
ep
lo
y
in
g
th
e
wea
r
ab
le
h
ea
lth
ca
r
e
s
y
s
tem
co
m
p
r
is
ed
s
ev
er
al
task
s
.
I
n
itially
,
th
e
tem
p
er
atu
r
e
s
en
s
o
r
was
in
ter
f
ac
ed
with
th
e
m
icr
o
co
n
tr
o
ller
to
m
ea
s
u
r
e
b
o
d
y
tem
p
e
r
atu
r
e,
u
tili
zin
g
a
p
r
ed
ef
in
e
d
eq
u
atio
n
with
in
th
e
co
d
e
to
co
n
v
e
r
t
v
o
ltag
e
o
u
tp
u
t
in
to
C
elsi
u
s
tem
p
er
atu
r
e.
Fo
llo
win
g
th
is
,
th
e
R
F
tr
an
s
m
itter
was
co
n
n
ec
ted
to
th
e
Ar
d
u
in
o
Me
g
a,
w
h
ile
th
e
R
F
r
ec
eiv
er
was
p
air
ed
with
th
e
Ar
d
u
in
o
Un
o
,
f
ac
ilit
atin
g
d
ata
p
r
esen
tatio
n
o
n
th
e
L
C
D
d
is
p
lay
.
Nex
t,
th
e
h
ea
r
t
r
ate
m
o
n
ito
r
s
en
s
o
r
was
in
co
r
p
o
r
ated
in
to
th
e
tr
an
s
m
itter
an
d
u
n
d
e
r
wen
t
test
in
g
b
y
p
lacin
g
it
d
ir
ec
tl
y
o
n
a
h
u
m
a
n
v
ein
to
en
s
u
r
e
p
r
ec
is
e
h
ea
r
t
r
ate
r
ea
d
in
g
s
.
Ad
d
itio
n
ally
,
two
R
GB
L
E
Ds
wer
e
in
clu
d
ed
-
o
n
e
to
s
ig
n
if
y
tem
p
e
r
atu
r
e
r
ea
d
in
g
s
an
d
th
e
o
th
e
r
f
o
r
h
ea
r
t
r
ate
r
ea
d
in
g
s
.
T
h
ese
L
E
Ds
wer
e
p
r
o
g
r
am
m
e
d
to
illu
m
in
ate
g
r
ee
n
f
o
r
n
o
r
m
al
r
ea
d
in
g
s
,
r
ed
f
o
r
ab
n
o
r
m
al,
an
d
b
lu
e
f
o
r
v
alu
es
b
elo
w
n
o
r
m
al.
On
ce
th
e
co
h
er
en
ce
o
f
th
e
s
en
s
o
r
r
ea
d
in
g
s
was
v
er
if
ied
an
d
th
e
L
E
D
co
lo
r
s
wer
e
s
y
n
c
h
r
o
n
ized
with
th
e
r
ea
d
in
g
s
,
alo
n
g
with
th
e
s
u
cc
ess
f
u
l
d
is
p
lay
o
f
tr
an
s
m
itte
d
d
ata
o
n
t
h
e
L
C
D
s
cr
ee
n
,
th
e
s
u
b
s
eq
u
en
t p
h
ase
in
v
o
lv
e
d
in
teg
r
atin
g
t
h
e
W
i
-
Fi
m
o
d
u
le.
T
h
is
elem
en
t f
ac
ilit
ated
th
e
tr
an
s
m
is
s
io
n
o
f
co
llected
d
ata
t
o
th
e
in
ter
n
e
t.
Su
b
s
eq
u
en
tly
,
th
e
m
icr
o
c
o
n
t
r
o
ller
was
co
n
n
ec
ted
t
o
th
e
T
h
in
g
-
Sp
ea
k
web
s
ite
v
ia
th
e
W
i
-
Fi
m
o
d
u
le,
allo
win
g
th
e
m
ea
s
u
r
ed
d
ata
to
b
e
s
h
o
wca
s
ed
o
n
th
e
web
s
ite
ac
ce
s
s
i
b
le
th
r
o
u
g
h
b
o
th
a
lap
to
p
an
d
a
m
o
b
ile.
Su
b
s
eq
u
en
tly
,
th
e
GSM
m
o
d
u
le
was
in
teg
r
ated
in
to
th
e
s
y
s
tem
,
p
r
o
g
r
a
m
m
ed
to
s
en
d
a
n
e
m
er
g
en
cy
m
ess
ag
e
to
th
e
m
o
b
ile
p
h
o
n
e
u
p
o
n
d
etec
tin
g
ab
n
o
r
m
al
s
e
n
s
o
r
r
ea
d
in
g
s
.
Fu
r
th
er
m
o
r
e,
a
GPS
m
o
d
u
le
was
ad
d
ed
to
ac
cu
r
ately
d
eter
m
in
e
th
e
wea
r
er
'
s
lo
ca
tio
n
i
n
em
er
g
e
n
cy
s
itu
atio
n
s
.
I
n
th
e
last
s
tag
e
o
f
im
p
lem
en
tatio
n
,
th
e
s
y
s
tem
was
s
u
b
jecte
d
to
tes
tin
g
u
n
d
er
d
iv
er
s
e
co
n
d
itio
n
s
,
d
em
o
n
s
tr
atin
g
im
p
ec
ca
b
le
f
u
n
ctio
n
ality
with
o
u
t
en
co
u
n
t
er
in
g
an
y
is
s
u
es.
Du
r
in
g
test
in
g
,
th
e
p
r
o
ce
s
s
o
f
g
ath
e
r
in
g
a
n
d
d
is
p
lay
in
g
d
ata
in
th
e
last
s
tag
e
to
o
k
a
r
o
u
n
d
2
0
s
ec
o
n
d
s
,
alth
o
u
g
h
th
is
d
u
r
atio
n
was
r
ed
u
ce
d
to
less
th
an
1
0
s
ec
o
n
d
s
u
n
d
er
o
p
tim
al
co
n
d
itio
n
s
.
C
o
n
s
eq
u
en
tly
,
th
e
av
er
a
g
e
tim
e
r
eq
u
ir
ed
f
o
r
d
ata
co
llectio
n
w
as
estab
lis
h
ed
at
1
5
s
ec
o
n
d
s
.
L
astl
y
,
an
ad
ju
s
tab
le
s
tr
ap
was
in
tr
o
d
u
ce
d
to
th
e
h
ea
r
t
r
ate
m
o
n
ito
r
s
en
s
o
r
to
en
s
u
r
e
p
r
ec
is
e
p
o
s
itio
n
in
g
d
ir
ec
tly
a
b
o
v
e
th
e
v
ein
f
o
r
ac
c
u
r
ate
r
ea
d
in
g
s
.
T
h
e
p
r
o
t
o
ty
p
e
u
n
d
er
wen
t
a
test
o
n
an
in
d
iv
i
d
u
al
f
o
r
th
ir
ty
m
in
u
tes
in
n
o
r
m
al
co
n
d
itio
n
s
.
T
h
e
o
b
jectiv
e
was
to
v
er
if
y
t
h
e
d
ev
ice'
s
f
u
n
ct
io
n
ality
,
ass
ess
th
e
ac
cu
r
ac
y
o
f
its
r
ea
d
in
g
s
,
an
d
d
eter
m
in
e
t
h
e
tim
e
tak
en
f
o
r
ea
ch
r
ea
d
in
g
.
T
h
e
d
e
v
ice
co
n
tin
u
o
u
s
ly
r
ec
o
r
d
ed
r
ea
d
in
g
s
with
o
u
t i
n
ter
r
u
p
tio
n
,
an
d
th
e
f
i
n
d
in
g
s
ar
e
p
r
esen
ted
in
Fig
u
r
e
1
9
.
I
n
th
e
co
n
tex
t
o
f
th
e
m
o
n
ito
r
i
n
g
s
y
s
tem
,
Fig
u
r
e
2
0
s
er
v
es
a
s
a
p
iv
o
tal
v
is
u
aliza
tio
n
r
ep
r
e
s
en
tin
g
th
e
o
u
tp
u
t
test
in
g
r
esu
lts
p
r
o
v
i
d
ed
o
n
T
h
i
n
g
Sp
ea
k
.
T
h
is
p
latf
o
r
m
en
a
b
les
u
s
er
s
to
co
llect,
an
aly
ze
,
an
d
v
is
u
alize
d
ata
f
r
o
m
v
ar
io
u
s
s
o
u
r
ce
s
,
m
ak
in
g
it
id
ea
l
f
o
r
d
is
p
lay
in
g
p
h
y
s
io
lo
g
ical
m
etr
ics
s
u
ch
as
h
ea
r
t
r
ate.
T
h
e
r
ea
d
in
g
s
s
h
o
wca
s
ed
in
Fig
u
r
e
2
0
d
ep
ict
th
e
n
o
r
m
al
v
al
u
es
o
f
an
ad
u
lt'
s
h
ea
r
t
r
ate,
ty
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ically
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I
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asized
:
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8
7
0
8
R
emo
te
med
ica
l c
a
r
e
mo
n
ito
r
i
n
g
s
ystem
(
A
mer A
ls
a
r
a
ir
a
)
2897
a.
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g
le
v
els
o
f
tech
n
i
ca
l
ex
p
er
tis
e.
I
ts
s
im
p
le
o
p
er
atio
n
en
s
u
r
es
th
at
u
s
er
s
ca
n
ea
s
ily
in
teg
r
ate
it
in
t
o
th
eir
d
aily
r
o
u
tin
es with
o
u
t
en
co
u
n
ter
i
n
g
s
ig
n
if
ican
t
b
ar
r
ie
r
s
.
b.
Su
s
tain
ab
ilit
y
:
s
u
s
tain
ab
ilit
y
is
p
r
io
r
itized
th
r
o
u
g
h
o
u
t
th
e
d
esig
n
p
r
o
ce
s
s
,
with
a
f
o
cu
s
o
n
cr
ea
tin
g
a
d
ev
ice
th
at
ca
n
with
s
tan
d
lo
n
g
-
ter
m
u
s
e.
Utilizin
g
lig
h
tweig
h
t
m
ater
ials
n
o
t
o
n
ly
im
p
r
o
v
e
s
p
o
r
tab
ilit
y
b
u
t
also
aid
s
in
m
in
im
izin
g
th
e
d
e
v
ice'
s
ec
o
lo
g
ical
im
p
ac
t.
I
n
teg
r
atio
n
o
f
a
r
ec
h
ar
g
ea
b
le
b
atter
y
,
an
d
p
o
ten
tial
p
lan
s
f
o
r
s
o
lar
b
atter
y
in
te
g
r
atio
n
,
f
u
r
th
e
r
en
h
a
n
ce
s
u
s
tain
ab
ilit
y
b
y
m
in
im
izin
g
r
elian
c
e
o
n
d
is
p
o
s
ab
le
b
atter
ies an
d
r
ed
u
cin
g
o
v
er
all
en
er
g
y
c
o
n
s
u
m
p
ti
o
n
.
c.
S
c
a
l
a
b
il
i
t
y
:
t
h
e
d
e
v
i
c
e
is
d
es
i
g
n
e
d
t
o
a
c
c
o
m
m
o
d
a
te
p
o
t
e
n
ti
a
l
f
u
t
u
r
e
e
n
h
a
n
c
e
m
e
n
t
s
a
n
d
e
x
p
an
s
i
o
n
s
,
e
n
s
u
r
i
n
g
s
c
a
l
a
b
i
l
it
y
t
o
m
e
e
t
e
v
o
l
v
i
n
g
h
e
a
l
t
h
c
a
r
e
n
e
e
d
s
.
I
ts
li
g
h
t
w
e
i
g
h
t
c
o
n
s
t
r
u
c
ti
o
n
a
l
l
o
ws
f
o
r
e
asy
a
d
a
p
t
a
t
i
o
n
to
d
i
f
f
e
r
e
n
t
u
s
e
r
r
e
q
u
i
r
e
m
e
n
t
s
an
d
p
r
e
f
e
r
e
n
c
e
s
.
T
h
is
s
c
a
l
a
b
il
it
y
g
u
a
r
a
n
t
e
e
s
t
h
a
t
t
h
e
h
e
a
lt
h
c
a
r
e
s
y
s
t
e
m
ca
n
e
x
p
a
n
d
a
n
d
a
d
j
u
s
t
i
n
t
a
n
d
e
m
wi
t
h
t
e
c
h
n
o
l
o
g
i
c
al
a
d
v
a
n
c
e
m
e
n
ts
a
n
d
s
h
i
f
ts
i
n
h
e
al
t
h
c
a
r
e
m
et
h
o
d
o
l
o
g
i
e
s
.
d.
Dep
en
d
ab
ilit
y
an
d
r
elia
b
ilit
y
:
r
ig
o
r
o
u
s
test
in
g
p
r
o
ce
d
u
r
es
h
av
e
b
ee
n
co
n
d
u
cte
d
to
v
alid
ate
th
e
d
ev
ice'
s
p
er
f
o
r
m
an
ce
ac
r
o
s
s
v
ar
io
u
s
p
atien
t
s
ce
n
ar
io
s
.
T
h
e
s
y
s
tem
'
s
co
n
s
is
ten
t
d
eliv
er
y
o
f
p
r
ec
is
e
an
d
d
ep
en
d
ab
le
d
ata
b
u
ild
s
t
r
u
s
t
in
its
f
u
n
ctio
n
ality
,
ass
u
r
in
g
u
s
er
s
o
f
th
e
r
eliab
ilit
y
o
f
t
h
e
in
f
o
r
m
atio
n
it
o
f
f
e
r
s
.
R
o
b
u
s
t
s
ig
n
al
tr
an
s
m
is
s
io
n
an
d
r
ec
ep
tio
n
m
ec
h
an
is
m
s
f
u
r
th
e
r
en
h
an
ce
r
eliab
ilit
y
,
m
in
im
izin
g
th
e
r
is
k
o
f
d
ata
lo
s
s
o
r
co
m
m
u
n
icatio
n
f
ailu
r
es.
I
n
em
er
g
e
n
cy
s
itu
atio
n
s
,
th
e
s
y
s
tem
's
p
r
o
m
p
t
d
is
p
at
ch
o
f
m
ess
ag
es
u
n
d
er
s
co
r
es its
r
eliab
ilit
y
in
e
n
s
u
r
in
g
u
s
er
s
af
ety
an
d
well
-
b
ein
g
.
5.
CO
NCLU
SI
O
N
T
h
e
s
m
ar
t
h
ea
lth
ca
r
e
s
y
s
tem
th
at
h
as
b
ee
n
d
ev
el
o
p
ed
-
a
wea
r
ab
le
v
est
-
p
r
o
v
id
es
m
u
ltifa
ce
ted
h
ea
lth
m
o
n
ito
r
in
g
,
b
en
ef
itin
g
all
s
eg
m
en
ts
o
f
s
o
ciety
.
I
ts
lig
h
tweig
h
t
an
d
wea
r
a
b
le
d
esig
n
ca
ter
to
in
d
iv
id
u
als
wh
o
p
r
ef
er
m
in
im
al
ac
ce
s
s
o
r
ies.
Su
itab
le
f
o
r
b
o
th
y
o
u
n
g
an
d
e
ld
er
ly
u
s
er
s
,
th
e
d
ev
ice
o
p
er
a
tes
au
to
n
o
m
o
u
s
ly
,
co
n
s
tan
tly
m
o
n
ito
r
in
g
h
ea
r
t
r
ate
an
d
tem
p
er
at
u
r
e
with
o
u
t
r
eq
u
ir
in
g
u
s
er
in
ter
v
e
n
tio
n
.
I
ts
L
E
D
in
d
icato
r
s
v
is
u
ally
d
is
p
lay
p
ar
am
ete
r
ch
an
g
es,
ch
o
s
en
f
o
r
th
ei
r
s
im
p
licity
an
d
u
n
iv
er
s
al
u
n
d
er
s
tan
d
i
n
g
.
W
ith
a
f
o
c
u
s
o
n
wea
r
er
s
af
ety
,
th
e
s
y
s
tem
p
r
o
m
p
tly
aler
ts
a
d
o
cto
r
o
f
t
h
e
wea
r
er
'
s
lo
ca
tio
n
in
em
e
r
g
en
cy
s
itu
atio
n
s
,
f
ac
ilit
atin
g
r
ap
id
m
ed
ical
as
s
is
tan
ce
an
d
r
ed
u
cin
g
t
h
e
r
is
k
o
f
ex
ac
e
r
b
atin
g
s
y
m
p
to
m
s
.
Mo
r
eo
v
e
r
,
its
af
f
o
r
d
a
b
ilit
y
,
ea
s
e
o
f
u
s
e,
an
d
au
to
n
o
m
o
u
s
an
o
m
aly
d
etec
ti
o
n
r
ed
u
ce
th
e
n
ec
ess
ity
f
o
r
f
r
eq
u
en
t
d
o
ct
o
r
v
is
its
o
r
ex
p
en
s
es
f
o
r
r
eg
u
lar
ch
ec
k
-
u
p
s
.
T
h
is
co
n
tr
ib
u
tes
to
d
ec
o
n
g
esti
n
g
h
o
s
p
itals
,
cu
r
b
in
g
co
n
tam
in
atio
n
,
an
d
lo
wer
in
g
d
is
ea
s
e
tr
an
s
m
is
s
io
n
r
ates.
Ad
d
itio
n
ally
,
r
ed
u
ce
d
h
o
s
p
ital
v
is
its
tr
an
s
late
to
less
er
tr
an
s
p
o
r
tatio
n
u
s
ag
e,
d
im
in
is
h
in
g
air
p
o
llu
tio
n
g
en
er
ate
d
b
y
v
eh
icles a
n
d
p
o
s
itiv
ely
im
p
ac
tin
g
th
e
e
n
v
ir
o
n
m
en
t.
ACK
NO
WL
E
DG
M
E
N
T
S
T
h
e
au
th
o
r
s
wo
u
ld
lik
e
to
e
x
p
r
ess
th
eir
g
r
atitu
d
e
to
t
h
e
Ger
m
an
J
o
r
d
an
ian
Un
iv
er
s
ity
an
d
Aeo
n
Me
d
ical
Su
p
p
lies
C
o
m
p
an
y
f
o
r
th
eir
g
e
n
er
o
u
s
s
u
p
p
o
r
t
o
f
th
i
s
wo
r
k
.
F
UNDING
I
NF
O
R
M
A
T
I
O
N
T
h
is
wo
r
k
is
f
u
n
d
ed
b
y
Seed
Gr
an
t
No
.
SAMS
0
3
/2
0
2
3
f
r
o
m
th
e
Ger
m
an
J
o
r
d
an
ia
n
Un
iv
er
s
ity
u
n
d
er
d
ec
is
io
n
n
u
m
b
e
r
2
0
2
3
/1
5
/3
4
4
a
n
d
is
also
s
u
p
p
o
r
te
d
b
y
a
g
r
an
t
f
r
o
m
Aeo
n
Me
d
ical
Su
p
p
lies
C
o
m
p
an
y
.
T
h
e
au
th
o
r
s
ex
p
r
ess
th
eir
g
r
atitu
d
e
f
o
r
th
is
g
en
er
o
u
s
s
u
p
p
o
r
t.
AUTHO
R
CO
NT
RI
B
UT
I
O
NS ST
A
T
E
M
E
N
T
T
h
is
jo
u
r
n
al
u
s
es
th
e
C
o
n
tr
ib
u
to
r
R
o
les
T
ax
o
n
o
m
y
(
C
R
ed
iT)
to
r
ec
o
g
n
ize
in
d
iv
id
u
al
au
th
o
r
co
n
tr
ib
u
tio
n
s
,
r
ed
u
ce
au
th
o
r
s
h
ip
d
is
p
u
tes,
an
d
f
ac
ilit
ate
co
llab
o
r
atio
n
.
Na
m
e
o
f
Aut
ho
r
C
M
So
Va
Fo
I
R
D
O
E
Vi
Su
P
Fu
Am
er
Als
ar
air
a
✓
✓
✓
✓
✓
✓
✓
Sam
er
Alab
ed
✓
✓
✓
✓
✓
Om
ar
Sar
ae
r
eh
✓
✓
✓
✓
✓
C
:
C
o
n
c
e
p
t
u
a
l
i
z
a
t
i
o
n
M
:
M
e
t
h
o
d
o
l
o
g
y
So
:
So
f
t
w
a
r
e
Va
:
Va
l
i
d
a
t
i
o
n
Fo
:
Fo
r
mal
a
n
a
l
y
s
i
s
I
:
I
n
v
e
s
t
i
g
a
t
i
o
n
R
:
R
e
so
u
r
c
e
s
D
:
D
a
t
a
C
u
r
a
t
i
o
n
O
:
W
r
i
t
i
n
g
-
O
r
i
g
i
n
a
l
D
r
a
f
t
E
:
W
r
i
t
i
n
g
-
R
e
v
i
e
w
&
E
d
i
t
i
n
g
Vi
:
Vi
su
a
l
i
z
a
t
i
o
n
Su
:
Su
p
e
r
v
i
s
i
o
n
P
:
P
r
o
j
e
c
t
a
d
mi
n
i
st
r
a
t
i
o
n
Fu
:
Fu
n
d
i
n
g
a
c
q
u
i
si
t
i
o
n
Evaluation Warning : The document was created with Spire.PDF for Python.