I. Yap
- Gastroenterology top 2%
- Gastroesophageal reflux and treatments 6
- Gastrointestinal motility and disorders 6
- Hepatology top 5%
- Hepatitis C virus research 11
- Sensory Systems top 5%
- Epidemiology top 10%
- Hepatitis B Virus Studies 17
- Liver Disease Diagnosis and Treatment 8
- Surgery top 10%
- Helicobacter pylori-related gastroenterology studies 16
- Eosinophilic Esophagitis 4
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- Immunotherapy and Immune Responses 5
- Journals
- Journal of Gastroenterology and Hepatology (10 papers)Gut (4 papers)Journal of Clinical Gastroenterology (4 papers)
- Partner nations
- SingaporeUnited KingdomAustralia
In The Last Decade
I. Yap
50 papers receiving 866 citations
Peers
Comparison fields: 5 of 90
- Gastroenterology 271
- Hepatology 273
- Sensory Systems 64
- Epidemiology 332
- Surgery 371
Countries citing papers authored by I. Yap
This map shows the geographic impact of I. Yap's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by I. Yap with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Yap more than expected).
Fields of papers citing papers by I. Yap
This network shows the impact of papers produced by I. Yap. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by I. Yap. The network helps show where I. Yap may publish in the future.
Co-authorship network
The 25 scholars most cited alongside I. Yap, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 1996 | 4 | |
| 2 | 1996 | 8 | |
| 3 | 1995 | 69 | |
| 4 | 1995 | 3 | |
| 5 | 1995 | 43 | |
| 6 | 1994 | 23 | |
| 7 | 1994 | 5 | |
| 8 | 1993 | 56 | |
| 9 | 1991 | 6 | |
| 10 | 1991 | 11 | |
| 11 | 1991 | 12 | |
| 12 | 1990 | 48 | |
| 13 | 1990 | 1 | |
| 14 | 1990 | 5 | |
| 15 | 1990 | 1 | |
| 16 | 1989 | 68 | |
| 17 | 1989 | 6 | |
| 18 | 1988 | 4 | |
| 19 | 1987 | 27 | |
| 20 | 1986 | 24 |
About I. Yap
I. Yap is a scholar working on Gastroenterology, Hepatology, Epidemiology, Surgery and Complementary and Manual Therapy, having authored 50 papers that have together received 916 indexed citations. Recurring topics across this work include Hepatitis B Virus Studies (17 papers), Helicobacter pylori-related gastroenterology studies (16 papers), Hepatitis C virus research (11 papers), Liver Disease Diagnosis and Treatment (8 papers), Gastroesophageal reflux and treatments (6 papers), Gastrointestinal motility and disorders (6 papers), Immunotherapy and Immune Responses (5 papers) and Eosinophilic Esophagitis (4 papers). The work is most often cited by research in Gastroenterology (271 citations), Hepatology (273 citations), Sensory Systems (64 citations), Epidemiology (332 citations) and Surgery (371 citations). I. Yap has collaborated with scholars based in Singapore, United Kingdom and Australia. Frequent co-authors include R Guan, Jin Yong Kang, H H Tay, S.H. Chan, Aileen Wee, A Wee, Khay Guan Yeoh, H. C. Thomas, Andrew Lever and Chorh Chuan Tan. Their work appears in journals such as Journal of Gastroenterology and Hepatology, Gut, Journal of Clinical Gastroenterology, Alimentary Pharmacology & Therapeutics and Transactions of the Royal Society of Tropical Medicine and Hygiene.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.