J Clain
Impact in
- Gastroenterology top 10%
- Hepatology top 10%
- Liver Disease and Transplantation
Papers in
- Co-authors
- G.O. Barbezat (6 shared papers)S Bank (5 shared papers)I. N. Marks (3 shared papers)B. H. Novis (2 shared papers)J Terblanche (1 shared paper)Elizabeth Rajan (3 shared papers)Ferga C. Gleeson (2 shared papers)Michael J. Levy (1 shared paper)
- Journals
- Gut (4 papers)Endoscopy (3 papers)Gastrointestinal Endoscopy (3 papers)Pancreas (3 papers)British journal of surgery (1 paper)
- Partner nations
- United StatesSouth Africa
In The Last Decade
J Clain
22 papers receiving 337 citations
Peers
Comparison fields: 5 of 49
- Gastroenterology 65
- Hepatology 81
- Anesthesiology and Pain Medicine 48
- Surgery 266
- Oncology 146
Countries citing papers authored by J Clain
This map shows the geographic impact of J Clain'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 J Clain with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J Clain more than expected).
Fields of papers citing papers by J Clain
This network shows the impact of papers produced by J Clain. 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 J Clain. The network helps show where J Clain may publish in the future.
Co-authors
The 25 scholars most cited alongside J Clain, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 23 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1976 | 86 | |
| 2 | 2010 | 75 | |
| 3 | 1980 | 46 | |
| 4 | 2007 | 43 | |
| 5 | 2012 | 42 | |
| 6 | 1981 | 26 | |
| 7 | 1978 | 11 | |
| 8 | 1998 | 9 | |
| 9 | 2005 | 8 | |
| 10 | Upper gastro-intestinal fibre-optic endoscopy. A 3-year study at Groote Schuur Hospital. | 1974 | 6 |
| 11 | 2000 | 5 | |
| 12 | Oral metiamide as an effective inhibitor of gastric acid secretion in man. | 1974 | 5 |
| 13 | A double-blind trial of loperamide in the treatment of chronic diarrhoea. | 1979 | 5 |
| 14 | 1974 | 4 | |
| 15 | The effect of acute hyperglycaemia on hormonally stimulated pancreatic exocrine secretion in man. | 1977 | 2 |
| 16 | 2006 | 1 | |
| 17 | Urgent fibre-optic panendoscopy in upper gastro-intestinal haemorrhage. | 1976 | 1 |
| 18 | Endoscopic management of pancreatic pseudocyst by EUS localization of puncture site and balloon dilatation of fistulae | 1998 | 1 |
| 19 | 2000 | 1 | |
| 20 | Cathartic colon with unusual histological features. | 1974 | 1 |
About J Clain
J Clain is a scholar working on Surgery, Oncology, Pulmonary and Respiratory Medicine, Epidemiology and Gastroenterology, having authored 23 papers that have together received 380 indexed citations. Recurring topics across this work include Pancreatitis Pathology and Treatment (8 papers), Pancreatic and Hepatic Oncology Research (7 papers), Pancreatic function and diabetes (3 papers), Gastrointestinal disorders and treatments (3 papers), Diabetes Management and Research (2 papers), Gastrointestinal Bleeding Diagnosis and Treatment (2 papers), Liver Disease Diagnosis and Treatment (2 papers) and Helicobacter pylori-related gastroenterology studies (2 papers). The work is most often cited by research in Gastroenterology (65 citations), Hepatology (81 citations), Anesthesiology and Pain Medicine (48 citations), Surgery (266 citations) and Oncology (146 citations). J Clain has collaborated with scholars based in United States and South Africa. Frequent co-authors include G.O. Barbezat, S Bank, I. N. Marks, B. H. Novis, J Terblanche, Elizabeth Rajan, Ferga C. Gleeson, Michael J. Levy, Jonathan M. Morris and Larissa L. Fujii. Their work appears in journals such as Gut, Endoscopy, Gastrointestinal Endoscopy, Pancreas and British journal of surgery.
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.