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I
J
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Vo
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11
,
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3
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J
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2021
,
p
p
.
2640
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6
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6
I
SS
N:
2088
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8708
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2640
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tr
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ctu
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m
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ar
y
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co
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v
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tio
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d
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te
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t
d
ep
lo
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m
en
t
[
1
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.
Seg
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tatio
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f
ar
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all
b
o
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n
d
ar
ies
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o
n
s
tr
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cted
m
o
d
el
s
o
f
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ar
ter
y
[
2
]
.
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n
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ticu
lar
,
d
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t
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t
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v
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ch
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f
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t
th
e
s
e
g
m
en
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es
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lt
s
[
3
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.
A
u
to
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at
ic
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tio
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th
e
v
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s
s
el
w
all
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d
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r
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r
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u
m
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w
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f
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s
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th
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m
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n
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n
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f
p
o
s
s
ib
le
ath
er
o
s
cler
o
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le
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io
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s
[
4
,
5
]
.
T
h
er
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h
av
e
b
ee
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m
an
y
d
i
f
f
e
r
en
t
ap
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h
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le
m
d
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ain
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De
f
o
r
m
ab
le
m
o
d
els
h
av
e
b
ee
n
u
s
ed
in
[
6
-
8
]
to
d
etec
t
th
e
b
o
r
d
er
o
f
lu
m
e
n
/i
n
ti
m
a
a
n
d
m
ed
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itia.
Ho
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ased
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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C
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p
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I
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N:
2088
-
8708
F
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to
ma
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tima
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2641
m
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m
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o
p
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f
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a
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k
to
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v
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cu
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[
9
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b
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1
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[
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I
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p
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N:
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n
.
T
h
e
p
r
o
p
o
s
ed
m
et
h
o
d
s
h
o
w
ed
m
o
r
e
o
v
er
esti
m
at
io
n
o
f
t
h
e
ar
ea
b
et
wee
n
ad
v
e
n
tit
ia
an
d
I
n
ti
m
a
th
a
n
u
n
d
er
esti
m
atio
n
in
t
h
e
p
o
s
t
-
h
o
c
a
n
al
y
s
is
th
u
s
m
o
r
e
co
n
s
er
v
ati
v
e
tr
ea
t
m
en
t
is
n
ee
d
ed
f
o
r
th
e
f
u
tu
r
e
r
esear
ch
.
RE
F
E
R
E
NC
E
S
[1
]
T
.
M
a
,
B.
Zh
o
u
,
T
.
K.
Hs
iai,
a
n
d
L
.
L
.
S
h
u
n
g
,
“
A
r
e
v
ie
w
o
f
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
-
b
a
s
e
d
m
u
lt
i
m
o
d
a
l
in
trav
a
sc
u
lar
i
m
a
g
in
g
:
th
e
s
y
n
e
r
g
isti
c
a
p
p
ro
a
c
h
t
o
c
h
a
ra
c
teriz
in
g
v
u
ln
e
ra
b
le
p
laq
u
e
s,”
Ultra
s
o
n
ic
im
a
g
i
n
g
,
v
o
l.
3
8
,
n
o
.
5
,
p
p
.
3
1
4
-
3
3
1
,
2
0
1
6
.
[2
]
M
.
F
a
ra
ji
,
I.
Ch
e
n
g
,
I.
Na
u
d
i
n
,
a
n
d
A
.
Ba
su
,
“
S
e
g
m
e
n
tatio
n
o
f
a
rteria
l
wa
ll
s
in
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
c
ro
ss
-
se
c
ti
o
n
a
l
im
a
g
e
s u
sin
g
e
x
tre
m
a
l
r
e
g
io
n
se
lec
ti
o
n
,
”
Ultr
a
so
n
ics
,
v
o
l
.
8
4
,
p
p
.
3
5
6
-
3
6
5
,
2
0
1
8
.
[3
]
A
.
K
a
to
u
z
ian
,
E.
A
.
D.
A
n
g
e
li
n
i,
S
.
G
.
Ca
rli
e
r,
J.
S
.
S
u
ri,
N.
Na
v
a
b
N,
a
n
d
A
.
F
.
L
a
in
e
,
“
A
sta
te
-
of
-
th
e
-
a
rt
re
v
ie
w
o
n
se
g
m
e
n
tatio
n
a
lg
o
rit
h
m
s
in
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
(I
V
US)
im
a
g
e
s,”
IEE
E
T
ra
n
sa
c
ti
o
n
s
o
n
In
f
o
rm
a
ti
o
n
T
e
c
h
n
o
l
o
g
y
i
n
B
io
me
d
ici
n
e
,
v
o
l.
1
6
,
n
o
.
5
,
p
p
.
8
2
3
-
8
3
4
,
2
0
1
2
.
[4
]
M
.
Eslam
iz
a
d
e
h
,
G
.
A
tt
a
ro
d
i,
N.
J.
Da
b
a
n
lo
o
,
J.
F
.
S
e
d
e
h
i
,
a
n
d
S
.
K.
S
e
tare
d
a
n
,
“
T
h
e
S
e
g
m
e
n
ta
ti
o
n
o
f
L
u
m
e
n
Bo
u
n
d
a
ries
a
t
In
trav
a
sc
u
lar
Ultra
so
u
n
d
Im
a
g
e
s
U
sin
g
F
u
z
z
y
A
p
p
r
o
a
c
h
,
”
2
0
1
7
Co
m
p
u
t
in
g
in
Ca
r
d
i
o
lo
g
y
(
Cin
C),
Re
n
n
e
s,
2
0
1
7
,
p
p
.
1
-
4.
[5
]
T
.
A
ra
k
i,
S
.
K.
Ba
n
c
h
h
o
r,
N.
D.
L
o
n
d
h
e
,
N.
Ik
e
d
a
,
P
.
Ra
d
e
v
a
,
D.
S
h
u
k
la,
L
.
S
a
b
a
,
A
.
Ba
le
strieri,
A.
Nic
o
laid
e
s,
S
.
S
h
a
f
iq
u
e
,
J.
R.
L
a
ird
,
a
n
d
J.
S
.
S
u
ri,
“
Re
li
a
b
le
a
n
d
a
c
c
u
ra
te
c
a
lciu
m
v
o
l
u
m
e
m
e
a
su
re
m
e
n
t
in
c
o
ro
n
a
r
y
a
rter
y
u
sin
g
in
trav
a
sc
u
lar u
lt
ra
so
u
n
d
v
id
e
o
s,”
J
o
u
rn
a
l
o
f
me
d
ica
l
sy
ste
ms
,
v
o
l.
4
0
,
n
o
.
3
,
2
0
1
6
.
[6
]
A
.
T
a
k
i,
Z.
Na
ja
f
i,
A
.
Ro
o
d
a
k
i,
S
.
K.
S
e
tare
h
d
a
n
,
R.
A
.
Zo
ro
o
f
i,
A
.
Ko
n
ig
,
a
n
d
N.
Na
v
a
b
,
“
A
u
to
m
a
ti
c
se
g
m
e
n
tatio
n
o
f
c
a
lci
f
ied
p
laq
u
e
s
a
n
d
v
e
ss
e
l
b
o
rd
e
rs
in
iv
u
s
im
a
g
e
s,”
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
Co
m
p
u
ter
Assiste
d
Ra
d
i
o
lo
g
y
a
n
d
S
u
rg
e
ry
,
v
o
l
3
,
n
o
.
3
-
4
,
p
p
.
3
4
7
-
3
5
4
,
2
0
0
8
.
[7
]
X
.
Z
h
u
,
P
.
Zh
a
n
g
,
J.
S
h
a
o
,
Y.
Ch
e
n
g
,
Y.
Zh
a
n
g
,
a
n
d
J.
Ba
i,
“
A
sn
a
k
e
-
b
a
se
d
m
e
th
o
d
f
o
r
s
e
g
m
e
n
tatio
n
o
f
in
trav
a
sc
u
lar u
lt
ra
so
u
n
d
im
a
g
e
s a
n
d
i
ts i
n
v
iv
o
v
a
li
d
a
ti
o
n
,
”
Ultra
so
n
ics
,
v
o
l.
5
1
,
n
o
.
2
,
p
p
.
1
8
1
-
1
8
9
,
2
0
1
1
.
[8
]
E.
G
.
M
e
n
d
iza
b
a
l
-
Ru
iz,
M
.
Riv
e
ra
,
a
n
d
I.
A
.
Ka
k
a
d
iaris,
“
S
e
g
m
e
n
tatio
n
o
f
th
e
lu
m
in
a
l
b
o
rd
e
r
in
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
b
-
m
o
d
e
im
a
g
e
s
u
s
i
n
g
a
p
r
o
b
a
b
i
l
i
s
t
i
c
a
p
p
r
o
a
c
h
,
”
M
e
d
i
c
a
l
i
m
a
g
e
a
n
a
l
y
s
i
s
,
v
o
l
.
1
7
,
n
o
.
6
,
p
p
.
6
4
9
-
670
,
2
0
1
3
.
[9
]
D.
M
.
He
rrin
g
to
n
,
T
.
Jo
h
n
so
n
,
P
.
S
a
n
tag
o
,
a
n
d
W
.
E.
S
n
y
d
e
r,
“
S
e
m
i
-
a
u
to
m
a
ted
b
o
u
n
d
a
ry
d
e
tec
ti
o
n
f
o
r
in
trav
a
sc
u
lar u
lt
ra
so
u
n
d
,
”
Pro
c
e
e
d
in
g
s Co
m
p
u
ter
s in
Ca
rd
io
l
o
g
y
,
Du
rh
a
m
,
NC,
USA
,
1
9
9
2
,
p
p
.
1
0
3
-
1
0
6
.
[1
0
]
M
.
S
o
n
k
a
,
X
.
Zh
a
n
g
,
M
.
S
ieb
e
s,
M
.
S
.
Biss
in
g
,
S
.
C
.
De
jo
n
g
,
S
.
M
.
Co
ll
in
s,
a
n
d
C.
R.
M
c
Ka
y
,
“
S
e
g
m
e
n
tatio
n
o
f
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
im
a
g
e
s:
a
k
n
o
w
led
g
e
-
b
a
se
d
a
p
p
ro
a
c
h
,
”
IEE
E
T
ra
n
sa
c
ti
o
n
s
o
n
M
e
d
ica
l
I
ma
g
in
g
,
v
o
l.
1
4
,
n
o
.
4
,
p
p
.
7
1
9
-
7
3
2
,
1
9
9
5
.
[1
1
]
K.
M
.
M
e
i
b
u
rg
e
r,
U.
R.
A
c
h
a
r
y
a
,
a
n
d
F
.
M
o
l
in
a
ri,
“
A
u
to
m
a
ted
lo
c
a
li
z
a
ti
o
n
a
n
d
se
g
m
e
n
tatio
n
te
c
h
n
iq
u
e
s
f
o
r
B
-
m
o
d
e
u
lt
ra
so
u
n
d
im
a
g
e
s:
A
re
v
ie
w
,
”
Co
mp
u
ter
s in
b
io
l
o
g
y
a
n
d
me
d
icin
e
,
v
o
l
.
9
2
,
p
p
.
2
1
0
-
2
3
5
,
2
0
1
8
.
[1
2
]
S
.
S
u
,
Z.
Hu
,
Q.
L
in
,
W
.
K.
Ha
u
,
Z.
G
a
o
,
a
n
d
H.
Zh
a
n
g
,
“
A
n
a
rti
f
i
c
ial
n
e
u
ra
l
n
e
tw
o
rk
m
e
th
o
d
f
o
r
lu
m
e
n
a
n
d
m
e
d
ia
-
a
d
v
e
n
ti
ti
a
b
o
rd
e
r
d
e
tec
ti
o
n
in
I
VU
S
,
”
Co
mp
u
ter
ize
d
M
e
d
ica
l
Im
a
g
in
g
a
n
d
Gr
a
p
h
ics
,
v
o
l.
5
7
,
p
p
.
2
9
-
3
9
,
2
0
1
7
.
[1
3
]
L
.
L
o
V
e
rc
io
,
J.
L
.
Orla
n
d
o
,
M
.
d
e
l
F
re
sn
o
,
a
n
d
I.
L
a
rra
b
id
e
,
“
As
se
s
s
m
e
n
t
o
f
ima
g
e
f
e
a
tu
re
s
f
o
r
v
e
ss
e
l
w
a
ll
se
g
m
e
n
tatio
n
in
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
im
a
g
e
s,”
In
ter
n
a
ti
o
n
a
l
jo
u
rn
a
l
o
f
c
o
m
p
u
ter
a
ss
isted
ra
d
io
lo
g
y
a
n
d
su
rg
e
ry
,
v
o
l.
1
1
,
n
o
.
8
,
p
p
.
1
3
9
7
-
1
4
0
7
,
2
0
1
6
.
[1
4
]
J.
Ya
n
,
D.
Lv
,
a
n
d
Y.
Cu
i,
“
A
n
o
v
e
l
se
g
m
e
n
tatio
n
a
p
p
r
o
a
c
h
fo
r
in
trav
a
sc
u
lar
u
lt
ra
so
u
n
d
im
a
g
e
s,”
J
o
u
rn
a
l
o
f
M
e
d
ica
l
a
n
d
B
io
l
o
g
ic
a
l
E
n
g
i
n
e
e
rin
g
,
v
o
l.
3
7
,
n
o
.
3
,
p
p
.
3
8
6
-
3
9
4
,
2
0
1
7
.
[1
5
]
H.
L
a
z
ra
g
,
K.
A
lo
u
i,
a
n
d
M
.
S
.
Na
c
e
u
r,
“
A
u
to
m
a
ti
c
se
g
m
e
n
tati
o
n
o
f
lu
m
e
n
in
in
trav
a
sc
u
lar
u
l
t
ra
so
u
n
d
im
a
g
e
s
u
sin
g
f
u
z
z
y
c
lu
ste
rin
g
a
n
d
a
c
ti
v
e
c
o
n
to
u
rs,”
In
ter
n
a
ti
o
n
a
l
C
o
n
fe
re
n
c
e
o
n
Co
n
tro
l
,
E
n
g
i
n
e
e
rin
g
&
In
fo
rm
a
ti
o
n
T
e
c
h
n
o
l
o
g
y
,
v
o
l.
1
,
p
p
.
5
8
-
6
3
,
2
0
1
3
.
[1
6
]
S
.
M
.
De
h
n
a
v
i,
M
.
P
.
Ba
b
u
,
M
.
Ya
z
c
h
i,
a
n
d
M
.
Ba
sij,
“
A
u
to
m
a
ti
c
so
f
t
a
n
d
h
a
rd
p
laq
u
e
d
e
tec
ti
o
n
i
n
I
V
US
im
a
g
e
s:
A
tex
tu
ra
l
a
p
p
ro
a
c
h
,”
2
0
1
3
IEE
E
Co
n
fer
e
n
c
e
o
n
In
fo
rm
a
ti
o
n
a
n
d
Co
mm
u
n
ica
ti
o
n
T
e
c
h
n
o
lo
g
ies
,
Th
u
c
k
a
la
y
,
T
a
m
il
Na
d
u
,
I
n
d
ia,
2
0
1
3
,
p
p
.
2
1
4
-
2
1
9
.
[1
7
]
K.
B.
Ki
m
,
D.
H.
S
o
n
g
,
a
n
d
S
.
S
.
Yu
n
,
“
A
u
to
m
a
ti
c
Ex
trac
ti
o
n
o
f
Blo
o
d
F
lo
w
A
re
a
in
Bra
c
h
ial
A
rter
y
f
o
r
S
u
sp
ici
o
u
s
Hy
p
e
rten
sio
n
P
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H.
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Kim
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9
]
H.
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Kim
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“
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K.
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Kim
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I
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I
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2646
2646
[2
2
]
R.
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.
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3
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7
]
J.
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Ko
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J.
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.
Evaluation Warning : The document was created with Spire.PDF for Python.