University, Subject, Country, Region, World
University of Hong Kong 14 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Gastroenterology
Medicine
Metrics
H-Index
i10 Index
Citation Counts
138
495
86,781
* Total H IndexRankings
Ranking Based On Selection: 2
Hepatology
Metrics
H-Index
i10 Index
Citation Counts
116
531
59,881
* Total H IndexRankings
Ranking Based On Selection: 3
Gastroenterology
Endoscopy
Medicine
Metrics
H-Index
i10 Index
Citation Counts
114
374
62,174
* Total H IndexRankings
Ranking Based On Selection: 4
Gastroenterology
Integrative Medicine
Metrics
H-Index
i10 Index
Citation Counts
94
381
42,770
* Total H IndexRankings
Ranking Based On Selection: 5
Gastroenterology
Endoscopy
Metrics
H-Index
i10 Index
Citation Counts
92
376
35,294
* Total H IndexRankings
Ranking Based On Selection: 6
Gastroenterology
Hepatology
Metrics
H-Index
i10 Index
Citation Counts
89
272
31,507
* Total H IndexRankings
Ranking Based On Selection: 7
gastroenterology and hepatology
H pylori
gastrointestinal endoscopy
endoscopic mucosal resection
gastric physiology
Metrics
H-Index
i10 Index
Citation Counts
89
347
30,062
* Total H IndexRankings
Ranking Based On Selection: 8
Hepatology
Virology
Metrics
H-Index
i10 Index
Citation Counts
72
180
15,398
* Total H IndexRankings
Ranking Based On Selection: 9
Gastroenterology
Hepatology
Viral Hepatitis
Liver Transplantation
Metrics
H-Index
i10 Index
Citation Counts
67
193
15,026
* Total H IndexRankings
Ranking Based On Selection: 10
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
65
211
16,239
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* Total H IndexRankings
Ranking Based On Selection: 11
Gastric cancer and Hippo-YAP1 pathway
Metrics
H-Index
i10 Index
Citation Counts
53
104
9,555
* Total H IndexRankings
Ranking Based On Selection: 12
Gastroenterology and Hepatology
Metrics
H-Index
i10 Index
Citation Counts
41
91
7,340
* Total H IndexRankings
Ranking Based On Selection: 13
Gastroenterology
Metrics
H-Index
i10 Index
Citation Counts
36
61
8,446
* Total H IndexRankings
Ranking Based On Selection: 14
Medicine
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Man Fung Yuen
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
116
531
59,881
Siew C Ng
Metrics
H-Index
i10-Index
Citation Counts
114
374
62,174
Gastroenterology
Endoscopy
Medicine
Justin Wu
Metrics
H-Index
i10-Index
Citation Counts
94
381
42,770
Gastroenterology
Integrative Medicine
Wai K Leung
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
92
376
35,294
Gastroenterology
Endoscopy
Bcy Wong
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
89
272
31,507
Gastroenterology
Hepatology
Shiu Kum Lam Obe
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
89
347
30,062
gastroenterology and hepatology
H pylori
gastrointestinal endoscopy
endoscopic mucosal resection
gastric physiology
Danny Wong
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
72
180
15,398
James Fung
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
67
193
15,026
Gastroenterology
Hepatology
Viral Hepatitis
Liver Transplantation
Wai-Kay Seto 司徒偉基
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
65
211
16,239
Gastroenterology and Hepatology
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Kang Wei
Metrics
H-Index
i10-Index
Citation Counts
53
104
9,555
Gastric cancer and Hippo-YAP1 pathway
Cheung Ka Shing
University of Hong Kong
Pokfulam, Hong Kong
Metrics
H-Index
i10-Index
Citation Counts
41
91
7,340
Gastroenterology and Hepatology
YT Lee
Metrics
H-Index
i10-Index
Citation Counts
36
61
8,446
Yaoying Xie
Metrics
H-Index
i10-Index
Citation Counts
1
0
3