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Department of Gastroenterology
1.7K
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72.1K
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123
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208
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1.9K
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76.6K
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4.7K
citing journals
Top Authors (by citations)
#
Author
Articles
Citations
R ARank
R CRank
1
Kazuhiko Koike
63
1,297
1
1
2
Fujishiro Mitsuhiro
16
841
2
2
3
Satoki Shichijo
2
649
1
1
4
Hiroki Osumi
2
539
2
2
4
Toshiaki Hirasawa
1
539
1
1
4
Tetsuya Tanimoto
1
539
2
1
4
Tomohiro Tada
1
539
1
1
8
Yousuke Nakai
25
535
2
2
9
Hayato Nakagawa
9
399
1
1
10
Ryosuke Tateishi
8
352
1
1
11
Yoshihiro Hirata
13
313
1
1
12
Naoto Fujiwara
5
279
1
2
13
Takao Itoi
5
248
7
22
14
Hirofumi Kogure
15
236
1
1
15
Ryota Niikura
11
224
1
1
16
Motoyuki Otsuka
6
209
1
1
16
Atsuo Yamada
13
209
1
1
18
Yasuo Tanaka
3
189
1
1
19
Yoku Hayakawa
9
181
1
2
20
Suguru Mizuno
11
177
1
1
20
Keisuke Tateishi
4
177
1
1
22
Kiyoshi Hasegawa
4
165
4
3
23
Junichi Arita
3
163
3
3
24
Takuma Nakatsuka
2
148
1
1
25
Yujin Hoshida
2
143
2
2
26
Chihiro Takeuchi
4
140
1
1
27
Naminatsu Takahara
10
138
1
1
28
Akimasa Hayashi
1
131
3
2
28
Junji Shibahara
1
131
1
1
28
Yotaro Kudo
1
131
1
1
31
Tomoharu Yamada
2
126
1
1
32
Masayuki Kitano
1
122
6
10
32
Anthony Y B Teoh
1
122
23
35
32
Takayoshi Tsuchiya
1
122
3
2
32
Kazuo Hara
1
122
1
1
36
Tatsunori Suzuki
9
117
1
1
37
Naoyoshi Nagata
4
116
1
1
38
Kosuke Sakitani
5
112
1
1
39
Shuhei Nomura
1
110
2
2
40
Ichiro Oda
1
109
1
1
40
Takuji Gotoda
1
109
7
5
40
Masao Yoshida
1
109
2
1
40
Sho Suzuki
1
109
1
1
40
Satoru Nonaka
1
109
1
1
40
Yasushi Yamasaki
1
109
1
1
40
Noriya Uedo
1
109
4
8
40
Kingo Hirasawa
1
109
2
1
40
Kohei Takizawa
1
109
1
2
40
Tomonori Yano
1
109
1
1
40
Tetsuya Sumiyoshi
1
109
1
1
40
Sho Suzuki
1
109
6
3
52
Tsuyoshi Hamada
7
107
2
3
52
Ichiro Yasuda
4
107
1
14
54
Nobutake Yamamichi
6
101
1
1
55
Minoru Tada
7
93
1
1
56
Tetsuo Ushiku
4
92
2
5
57
Takuji Iwashita
3
89
1
1
58
Shuichiro Shiina
2
88
1
1
58
Hiroto Kinoshita
4
88
1
1
60
Yoshiki Hirooka
3
87
1
9
61
Koki Sato
1
84
1
1
61
Kei Saito
6
84
1
1
63
Masaya Sato
5
81
1
2
64
Rei Ishibashi
6
80
1
1
64
Toshihiro Nishizawa
3
80
1
1
66
Ryunosuke Hakuta
6
76
1
1
67
Kazunaga Ishigaki
5
75
1
1
67
Takahiro Kishikawa
4
75
1
1
69
Yasuyuki Seto
3
73
3
9
70
Saburo Matsubara
3
72
1
1
71
Hiroharu Yamashita
4
71
2
2
72
Yosuke Tsuji
7
70
1
1
73
Dong-Wan Seo
2
68
3
16
74
Brian Tsui
1
67
2
2
74
Hannah Carter
1
67
3
7
74
Michael Karin
1
67
6
48
74
Shabnam Shalapour
1
67
4
8
74
Koji Taniguchi
1
67
1
1
74
Olivier Harismendy
1
67
2
2
74
Ekihiro Seki
1
67
5
11
74
Ludmil B Alexandrov
1
67
4
28
74
Michelle Dow
1
67
1
2
74
Joan Font-Burgada
1
67
2
5
84
Kiyohide Fushimi
1
66
11
5
84
Hideaki Ijichi
4
66
1
1
84
Hideo Yasunaga
1
66
11
4
84
Hiroki Matsui
1
66
10
4
88
Hiroshi Yotsuyanagi
2
64
1
1
88
Kazuya Okushin
2
64
1
1
88
Moriya Kyoji
2
64
3
2
88
Masahiro Hata
3
64
1
1
88
Takeya Tsutsumi
2
64
1
1
88
Akira Kado
2
64
1
1
94
Tsuyoshi Takeda
4
62
1
1
94
Satoshi Ono
5
62
1
1
96
Masahiro Serikawa
2
59
1
10
97
Tomotaka Saito
3
58
1
1
97
Kensuke Kubota
2
58
1
1
97
Atsushi Irisawa
2
58
2
11
97
Nobuhisa Akamatsu
2
58
3
3
101
Hiroshi Kawakami
2
57
3
1
101
Keiji Hanada
2
57
4
10
101
Mitsuru Konishi
3
57
1
1
104
Shuntaro Yoshida
5
56
2
2
105
Hitoshi Yoshiji
2
54
2
4
105
Hiroyuki Nakanishi
2
54
1
1
107
Yutaka Yatomi
3
53
3
16
107
Keisuke Hata
4
53
4
6
109
Yoshiki Sakaguchi
4
49
1
1
109
Tomohiro Shinozaki
3
49
3
4
111
Toshiharu Ueki
2
48
1
10
112
Timothy C Wang
2
44
2
5
113
Yu Takahashi
4
42
1
4
114
Do Hyun Park
1
41
2
3
114
Sang Soo Lee
1
41
2
3
114
Dong Uk Kim
1
41
1
1
114
Manuel Perez-Miranda
1
41
1
1
114
Myung-Hwan Kim
1
41
22
27
114
Kwangwoo Nam
1
41
3
3
114
Sung Koo Lee
1
41
2
3
114
Enrique Vazquez-Sequeiros
1
41
1
1
122
Itaru Naitoh
1
39
4
2
122
Michiaki Unno
1
39
12
18
122
Takahiro Nakazawa
1
39
2
2
122
Atsushi Tanaka
1
39
5
5
122
Tomoki Ebata
1
39
1
4
122
Toshio Tsuyuguchi
1
39
7
6
128
Katsushi Tokunaga
1
38
8
17
128
Man-Fung Yuen
1
38
2
5
128
Satoshi Mochida
1
38
4
4
128
Shotaro Naganawa
1
38
3
3
128
Yoshito Itoh
1
38
7
17
128
Satoshi Oeda
1
38
1
1
128
Koichiro Yasaka
1
38
5
8
128
Osamu Abe
1
38
11
16
128
Tatsuo Kanda
1
38
8
9
128
Yong Yong Poovorawan
1
38
8
4
128
Keisuke Hino
1
38
7
10
128
Hiroyuki Akai
1
38
5
8
128
Seik-Soon Khor
1
38
5
15
128
Nawarat Posuwan
1
38
5
3
128
Norie Sawada
1
38
19
35
128
Shigeru Kiryu
1
38
5
8
128
Shoichiro Tsugane
1
38
27
52
128
Yuichiro Eguchi
1
38
7
15
128
Seto Wk
1
38
3
5
147
Tatsuya Sato
4
35
1
1
148
Norihiro Kokudo
3
34
4
20
148
Osamu Toyoshima
1
34
2
2
148
Yutaka Saito
1
34
10
24
152
Hitoshi Mochizuki
1
30
1
1
152
Mitsuhiro Kida
1
30
1
1
152
Yoshinori Igarashi
1
30
4
1
152
Shomei Ryozawa
1
30
2
3
156
Naoki Sasahira
1
29
1
1
156
Yoshinari Asaoka
2
29
1
1
156
Tatsuya Minami
2
29
1
1
156
Yoko Soroida
1
29
1
1
156
Ryo Nakagomi
2
29
1
1
156
Kenji Shimura
1
29
1
1
156
Ryuichi Yamamoto
1
29
1
1
156
Katsuya Kitamura
1
29
1
1
156
Kazuya Sugimori
1
29
3
1
165
Tetsuhide Ito
1
28
2
6
165
Eisuke Iwasaki
1
28
2
2
165
Tsukasa Ikeura
1
28
3
4
165
Kazushige Uchida
1
28
6
14
165
Kenji Hirano
1
28
1
1
165
Kyoko Shimizu
1
28
2
3
165
Kazuichi Okazaki
1
28
6
22
172
Hiroyuki Gatanaga
1
27
1
1
172
Namiki Izumi
1
27
5
13
172
Masaki Kuwatani
1
27
2
2
172
Yoshiyasu Karino
1
27
3
11
172
Jong Ho Moon
1
27
1
10
172
Hideto Kawaratani
1
27
2
4
172
Shuji Terai
2
27
5
10
172
Takumi Kawaguchi
1
27
4
12
172
Hisamitsu Miyaaki
1
27
1
1
172
Shinichi Oka
1
27
1
1
172
Bing Hu
1
27
1
1
172
Takuya Iwamoto
1
27
1
1
172
Tomonori Aoki
3
27
1
1
172
Naomi Uemura
1
27
1
1
186
Takashi Kadowaki
1
25
3
4
186
Takayoshi Sasako
1
25
2
2
186
Kohjiro Ueki
1
25
2
2
189
Jun Arai
1
24
1
1
190
Junken Aoki
1
23
4
15
190
Makoto Kurano
1
23
4
7
190
Koji Igarashi
1
23
6
5
190
Daisuke Ohki
1
23
1
1
190
Ryunosuke Ohkawa
1
23
3
3
195
Koichi K Matsuda
1
21
5
28
195
Michiaki Kubo
1
21
44
154
195
Yuichiro Hatano
1
21
1
1
195
Hidemi Ito
1
21
12
20
195
Keitaro Matsuo
1
21
25
59
200
Makoto Sugimori
1
20
1
1
200
Atsushi Masamune
1
20
4
33
200
Shin Maeda
1
20
1
1
200
Ikuo Shoji
1
20
1
1
200
Yutaka Suzuki
1
20
1
1
200
Kazuhiro Mizukami
1
20
3
7
200
Takeshi Sato
1
20
1
1
200
Lin Deng
1
20
1
1
200
Wataru Shibata
1
20
1
1
209
Nobumi Suzuki
1
19
1
1
209
Junichi Kaneko
1
19
4
4
211
Yoshinori Takeuchi Dvm
1
18
3
3
212
Motohiro Esaki
1
17
9
23
212
Takayuki Matsumoto
1
17
13
23
212
Shinji Tanaka
1
17
14
34
212
Motohiro Esaki
1
17
3
5
212
Shiro Oka
1
17
12
24
212
Genta Nagae
1
17
4
4
212
Hiroyuki K Kato
1
17
1
1
212
Shunji Fujimori
1
17
1
4
212
Keisuke Yamamoto
1
17
1
1
212
Naoki Ohmiya
1
17
4
9
212
Hiroaki Fujiwara
1
17
1
1
212
Shuta Tomida
1
17
2
6
212
Choitsu Sakamoto
1
17
1
1
225
Sozaburo Ihara
2
15
1
1
226
Kazumichi Kawakubo
1
13
2
4
227
Sachiko Kanai
1
12
1
1
227
Takashi Sasaki
1
12
1
2
227
Mohamed El-Abtah
1
12
1
1
227
Marina Ruiz de Galarreta
1
12
1
1
227
Bryan C Fuchs
1
12
3
6
227
Atsushi Ono
1
12
2
3
227
Amaia Lujambio
1
12
1
3
227
Nicolas Goossens
1
12
2
6
227
Jai Prakash
1
12
1
2
227
Jai Prakash
1
12
1
2
227
Shigeki Nakagawa
1
12
4
8
227
Roberto Sanchez
1
12
1
1
227
adam Vincek
1
12
1
1
227
Manjeet Deshmukh
1
12
1
1
241
Shinichi Sato
1
11
14
21
241
Yoshihide Asano
1
11
14
16
241
Shuichi Kaneko
1
11
5
12
241
Nobuyuki Matsuhashi
1
11
2
3
241
Kazuhiko Sakamoto
1
11
4
5
241
Yoshito Tomimaru
1
11
2
2
241
Hiroaki Nagano
1
11
3
18
241
Ken Ohata
1
11
2
3
241
Hayakazu Sumida
1
11
3
9
241
Etsuro Hatano
1
11
7
31
251
Takanori Kanai
1
10
7
27
251
Hidekazu Suzuki
1
10
3
6
251
Wataru Gonoi
2
10
4
4
251
Junichi Shindoh
2
10
4
4
255
Lixin Wang
1
9
1
1
255
Pu-Qing Yuan
1
9
1
1
255
Yvette F Taché
1
9
1
2
255
Koji Yakabi
1
9
2
2
255
Hiroshi Karasawa
1
9
1
1
260
Shu Kiyotoki
1
8
1
1
260
Tomoyuki Yada
1
8
1
1
260
Yasutoshi Shiratori
1
8
1
1
260
Mototsugu Tanaka
1
8
1
1
260
Tsutomu Nishida
1
8
1
7
265
Toshiaki Tanaka
2
7
4
20
265
Kazushige Kawai
2
7
5
9
265
Hiroaki Nozawa
2
7
4
10
265
Takeshi Nishikawa
2
7
3
5
269
Hiroyuki Abe
3
6
2
2
270
Mineo Kurokawa
2
4
4
31
270
Koji Uchino
1
4
1
1
270
Tomoka Nakamura
1
4
1
1
270
Koji Murono
1
4
4
6
270
Kensuke Otani
1
4
4
6
270
Shigenobu Emoto
1
4
3
5
270
Manabu Kaneko
1
4
3
5
270
Kazuhito Sasaki
1
4
4
6
278
Tomomichi Kiyomatsu
1
3
3
6
278
Aya Shinozaki-Ushiku
1
3
4
10
278
Ken-Ichi Inada
1
3
1
1
278
Teppei Morikawa
1
3
10
29
278
Hiroshi Fukuhara
1
3
3
5
278
Katsuhiko Iwakiri
1
3
7
9
278
Keiichi Arakawa
1
3
2
3
278
Yoshikazu Kinoshita
1
3
7
20
278
Tatsuya Yamasoba
1
3
6
17
287
Shoji Tsuji
1
2
22
56
287
Jun Mitsui
1
2
18
43
287
Yujiro Nishioka
1
2
4
4
290
Tanyaporn Chantarojanasiri
1
1
1
1
290
Mineo Kurokawa
1
1
4
23
292
Kenro Kawada
1
0
2
2
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