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Scientometrics
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H-Index
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Articles
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Article Citations
Citation Distribution
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exaly
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Journals
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Gastroenterology
›
Prolific Authors
Gastroenterology
Hepatology
,
Gastroenterology
13.3
(top 1%)
Impact Factor
14.5
(top 1%)
extended IF
468
(top 1%)
H-Index
11.4K
authors
43.1K
papers
2.1M
citations
13.5K
citing journals
250K
citing authors
Most published authors in 2003
Author
Articles
Total Articles
Total Citations
Nicholas J Talley
19
1,283
71,611
Jan Tack
16
552
34,648
Joseph J Y Sung
15
1,120
82,860
Edward V Loftus
11
529
42,413
Kim Barrett
9
127
4,117
Gerhard Rogler
8
523
21,772
Séverine Vermeire
8
868
65,940
Wai Keung Leung
8
307
15,748
Peter R Galle
8
511
39,792
Marcello Candelli
7
111
3,138
Pauline M Anton
7
33
1,220
Paul Moayyedi
7
408
30,872
Robert J Brummer
6
132
8,103
Robin Spiller
6
371
25,162
Jorg Kleeff
6
428
21,556
Francis Ka-Ming Chan
6
525
34,311
Markus M Lerch
6
509
30,736
Huiping Zhou
5
205
11,765
Vicent Hernandez Ramirez
5
70
3,046
Timothy C Wang
5
719
21,952
Hugo J R Bonatti
5
212
4,645
Jochen Hampe
5
335
21,811
Angelo Andriulli
5
337
14,305
Liam O'Mahony
5
187
14,282
Tsutomu Nishida
5
164
2,494
Volkan Adsay
5
357
27,337
Inge Depoortere
5
94
3,504
Ernst J Kuipers
5
763
72,194
Taher I Omari
5
208
5,287
Fabrizio De Ponti
4
238
7,019
Ioannis E Koutroubakis
4
184
5,870
Sarah C Glover
4
62
1,304
Matsatoshi Kudo
4
1,019
49,499
Atsushi Sakuraba
4
117
3,358
Nathalie Vergnolle
4
210
12,884
nadine Cerf-Bensussan
4
152
13,629
José C Machado
4
178
12,051
Reza Malekzadeh
4
633
91,791
Mark Hp Strunk
4
21
809
Antoine Cortot
4
141
18,946
Brent A Vogt
4
91
15,356
Hanns-Ulrich Marschall
4
198
17,056
Noam Harpaz
4
173
12,364
Stuart F Quan
4
302
16,194
Christian C Abnet
4
384
25,645
Tetsuya Tanigawa
4
182
3,962
T Poynard
4
531
54,627
nicolas Cenac
4
86
4,180
Mithat Gönen
4
658
56,114
Giovanni Cammarota
4
293
10,769
Peter Holzer
4
208
11,066
R Alberto Travagli
4
124
3,903
Golo Ahlenstiel
4
101
4,671
David A Brenner
4
326
42,110
Gyorgy Baffy
3
68
3,616
Chin Hur
3
188
3,582
Bruce E Sands
3
361
32,423
Hans Gregersen
3
440
8,866
Ryuichiro Doi
3
43
1,382
Rosario Cuomo
3
136
4,194
Sara Calatayud
3
64
5,102
Paulo Canedo
3
17
1,094
Philip Rosenstiel
3
381
45,156
Berrak C Yegen
3
211
5,399
Robert G Gish
3
267
12,441
Lane L Clarke
3
64
5,735
Angelo Viscido
3
82
2,642
Bart Staels
3
734
71,477
Ann Driessen
3
59
2,788
Pierre F Desreumaux
3
211
19,011
Patrizia Burra
3
398
13,358
Jia H Kao
3
634
25,192
Luca Frulloni
3
197
9,859
Francesco Perri
3
68
2,501
Vicente Arroyo
3
466
46,084
Ceu Figueiredo
3
111
5,955
Yoshiki Hirooka
3
362
7,052
Yoshiyuki Ueno
3
343
9,860
Eugene B Chang
3
159
12,102
David E Kleiner
3
478
47,897
Natalia Borruel
3
48
20,576
Gifone Rocha
3
111
2,601
Daisuke Chinda
3
40
337
Maria Grazia Cifone
3
160
5,567
Manuela Merli
3
248
11,253
Francisco Guarner
3
188
35,553
Frank Makowiec
3
63
2,482
Mehran Anvari
3
114
6,529
Khean Lee Goh
3
338
13,934
You-Lin Qiao
3
466
19,025
Harry D Dawson
3
81
3,597
Markus Peck-Radosavljevic
3
233
12,146
Carolina Ciacci
3
195
9,353
Guido Basilisco
3
72
1,686
Antonio Di Sabatino
3
144
6,127
Teresa Starzyńska
3
101
2,215
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF
also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.
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