O. Horstmann
- Gastroenterology top 5%
- Oncology top 10%
- Pancreatic and Hepatic Oncology Research 8
- Surgery top 5%
- Esophageal Cancer Research and Treatment 7
- Esophageal and GI Pathology 6
- Gastrointestinal disorders and treatments 3
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- Gastric Cancer Management and Outcomes 8
- Pathology and Forensic Medicine top 10%
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- Neuroendocrine Tumor Research Advances 4
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- Cancer Genomics and Diagnostics 3
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- Neuropeptides and Animal Physiology 3
O. Horstmann
35 papers receiving 849 citations
Peers
Comparison fields: 5 of 68
- Gastroenterology 92
- Oncology 388
- Surgery 585
- Pulmonary and Respiratory Medicine 412
- Pathology and Forensic Medicine 152
Countries citing papers authored by O. Horstmann
This map shows the geographic impact of O. Horstmann'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 O. Horstmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. Horstmann more than expected).
Fields of papers citing papers by O. Horstmann
This network shows the impact of papers produced by O. Horstmann. 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 O. Horstmann. The network helps show where O. Horstmann may publish in the future.
Co-authorship network
The 25 scholars most cited alongside O. Horstmann, 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 | 2009 | 1 | |
| 2 | 2006 | 41 | |
| 3 | 2005 | 24 | |
| 4 | 2005 | 7 | |
| 5 | 2004 | 20 | |
| 6 | 2003 | 100 | |
| 7 | 2002 | 7 | |
| 8 | 2002 | 7 | |
| 9 | 2001 | 8 | |
| 10 | 2001 | 16 | |
| 11 | 2001 | 3 | |
| 12 | 2000 | 6 | |
| 13 | 2000 | 151 | |
| 14 | 1999 | 11 | |
| 15 | 1999 | 48 | |
| 16 | 1997 | 3 | |
| 17 | 1996 | 11 | |
| 18 | 1995 | 32 | |
| 19 | 1995 | 2 | |
| 20 | 1994 | 120 |
About O. Horstmann
O. Horstmann is a scholar working on Gastroenterology, Oncology, Pulmonary and Respiratory Medicine, Surgery and Pathology and Forensic Medicine, having authored 37 papers that have together received 874 indexed citations. Recurring topics across this work include Pancreatic and Hepatic Oncology Research (8 papers), Gastric Cancer Management and Outcomes (8 papers), Esophageal Cancer Research and Treatment (7 papers), Esophageal and GI Pathology (6 papers), Neuroendocrine Tumor Research Advances (4 papers), Gastrointestinal disorders and treatments (3 papers), Cancer Genomics and Diagnostics (3 papers) and Neuropeptides and Animal Physiology (3 papers). The work is most often cited by research in Gastroenterology (92 citations), Oncology (388 citations), Surgery (585 citations), Pulmonary and Respiratory Medicine (412 citations) and Pathology and Forensic Medicine (152 citations). O. Horstmann has collaborated with scholars based in Germany, France and Vietnam. Frequent co-authors include H. Becker, P. M. Markus, Mario Sarbia, Rainer Porschen, Christian Ohmann, Michael Ghadimi, F Borchard, Helmut E. Gabbert, Reinhart Willers and J A Brinker. Their work appears in journals such as Langenbeck s Archives of Surgery, Pancreas, Surgical Endoscopy, Journal of Cancer Research and Clinical Oncology and Cancer.
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.