H. Koop
Impact in
- Gastroenterology top 0.5%
- Gastroesophageal reflux and treatments
- Surgery top 2%
- Helicobacter pylori-related gastroenterology studies
- Pancreatitis Pathology and Treatment
- Eosinophilic Esophagitis
- Pancreatic function and diabetes
Papers in
- Surgery 102
- Helicobacter pylori-related gastroenterology studies 46
- Eosinophilic Esophagitis 24
- Pancreatitis Pathology and Treatment 24
- Esophageal and GI Pathology 12
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- Gastroesophageal reflux and treatments 42
- Co-authors
- R. Arnold (38 shared papers)P. G. Lankisch (16 shared papers)Rudolf Arnold (17 shared papers)R. Eissele (20 shared papers)Irmtraut Koop (14 shared papers)W. Creutzfeldt (13 shared papers)K. Winckler (12 shared papers)P.G. Lankisch (10 shared papers)
- Journals
- Digestion (17 papers)Scandinavian Journal of Gastroenterology (9 papers)Digestive Diseases and Sciences (8 papers)Regulatory Peptides (6 papers)Gastroenterology (6 papers)
- Partner nations
- GermanyNetherlandsCanada
In The Last Decade
H. Koop
150 papers receiving 2.5k citations
Peers
Comparison fields: 5 of 124
- Gastroenterology 798
- Surgery 1.6k
- Endocrinology, Diabetes and Metabolism 329
- Cellular and Molecular Neuroscience 351
- Endocrine and Autonomic Systems 112
Countries citing papers authored by H. Koop
This map shows the geographic impact of H. Koop'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 H. Koop with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Koop more than expected).
Fields of papers citing papers by H. Koop
This network shows the impact of papers produced by H. Koop. 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 H. Koop. The network helps show where H. Koop may publish in the future.
Co-authors
The 25 scholars most cited alongside H. Koop, 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 165 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1982 | 93 | |
| 2 | 1992 | 87 | |
| 3 | 2000 | 85 | |
| 4 | 1992 | 76 | |
| 5 | 1989 | 76 | |
| 6 | 2000 | 73 | |
| 7 | 1981 | 71 | |
| 8 | 1992 | 66 | |
| 9 | 2014 | 66 | |
| 10 | 1990 | 58 | |
| 11 | 1977 | 56 | |
| 12 | 1983 | 55 | |
| 13 | 2005 | 54 | |
| 14 | 1992 | 53 | |
| 15 | 2009 | 53 | |
| 16 | 1991 | 51 | |
| 17 | 1990 | 45 | |
| 18 | 1995 | 43 | |
| 19 | 1996 | 42 | |
| 20 | 1988 | 42 |
About H. Koop
H. Koop is a scholar working on Surgery, Gastroenterology, Epidemiology, Molecular Biology and Pulmonary and Respiratory Medicine, having authored 165 papers that have together received 2.6k indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (46 papers), Gastroesophageal reflux and treatments (42 papers), Neuroendocrine Tumor Research Advances (27 papers), Eosinophilic Esophagitis (24 papers), Pancreatitis Pathology and Treatment (24 papers), Neuropeptides and Animal Physiology (23 papers), Ion Transport and Channel Regulation (15 papers) and Esophageal and GI Pathology (12 papers). The work is most often cited by research in Gastroenterology (798 citations), Surgery (1.6k citations), Endocrinology, Diabetes and Metabolism (329 citations), Cellular and Molecular Neuroscience (351 citations) and Endocrine and Autonomic Systems (112 citations). H. Koop has collaborated with scholars based in Germany, Netherlands and Canada. Frequent co-authors include R. Arnold, P. G. Lankisch, Rudolf Arnold, R. Eissele, Irmtraut Koop, W. Creutzfeldt, K. Winckler, P.G. Lankisch, Raymond A. Pederson and J. Otto. Their work appears in journals such as Digestion, Scandinavian Journal of Gastroenterology, Digestive Diseases and Sciences, Regulatory Peptides and Gastroenterology.
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.