Andreas Stefan
Impact in
- Gastroenterology top 1%
- Gastroesophageal reflux and treatments
- Gastrointestinal Bleeding Diagnosis and Treatment
- Surgery top 10%
- Helicobacter pylori-related gastroenterology studies
- Esophageal and GI Pathology
- Pancreatitis Pathology and Treatment
- Gastrointestinal disorders and treatments
Papers in
- Surgery 8
- Esophageal and GI Pathology 5
- Pancreatitis Pathology and Treatment 1
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- Gastrointestinal Tumor Research and Treatment 2
- Gastrointestinal Bleeding Diagnosis and Treatment 2
- Co-authors
- Douglas A. Corley (2 shared papers)Douglas A. Howell (13 shared papers)Rodney J. Mason (1 shared paper)Christopher Lawrence (8 shared papers)John M. Wo (1 shared paper)Richard Rothstein (1 shared paper)Michael M. Kline (1 shared paper)M. Michael Wolfe (1 shared paper)
- Journals
- Gastrointestinal Endoscopy (10 papers)The American Journal of Gastroenterology (3 papers)Gastroenterology (1 paper)Cell Transplantation (1 paper)Digestive Diseases and Sciences (1 paper)
- Partner nations
- United States
In The Last Decade
Andreas Stefan
14 papers receiving 477 citations
Peers
Comparison fields: 5 of 27
- Gastroenterology 278
- Surgery 319
- Oncology 85
- Pulmonary and Respiratory Medicine 95
- Speech and Hearing 14
Countries citing papers authored by Andreas Stefan
This map shows the geographic impact of Andreas Stefan'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 Andreas Stefan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andreas Stefan more than expected).
Fields of papers citing papers by Andreas Stefan
This network shows the impact of papers produced by Andreas Stefan. 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 Andreas Stefan. The network helps show where Andreas Stefan may publish in the future.
Co-authors
The 25 scholars most cited alongside Andreas Stefan, 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 | 2003 | 227 | |
| 2 | 2007 | 89 | |
| 3 | 1998 | 70 | |
| 4 | 2006 | 34 | |
| 5 | 2006 | 34 | |
| 6 | 2010 | 25 | |
| 7 | 1999 | 10 | |
| 8 | 2006 | 5 | |
| 9 | 2009 | 2 | |
| 10 | 2011 | 1 | |
| 11 | 2006 | 1 | |
| 12 | 2004 | 1 | |
| 13 | 2009 | 1 | |
| 14 | 2004 | 1 | |
| 15 | 2018 | 0 | |
| 16 | 2005 | 0 |
About Andreas Stefan
Andreas Stefan is a scholar working on Surgery, Gastroenterology, Pulmonary and Respiratory Medicine, Oncology and Molecular Biology, having authored 16 papers that have together received 501 indexed citations. Recurring topics across this work include Esophageal and GI Pathology (5 papers), Gallbladder and Bile Duct Disorders (3 papers), Pancreatic and Hepatic Oncology Research (2 papers), Gastrointestinal Tumor Research and Treatment (2 papers), Gastrointestinal Bleeding Diagnosis and Treatment (2 papers), Liver Disease and Transplantation (1 paper), Liver physiology and pathology (1 paper) and Pancreatitis Pathology and Treatment (1 paper). The work is most often cited by research in Gastroenterology (278 citations), Surgery (319 citations), Oncology (85 citations), Pulmonary and Respiratory Medicine (95 citations) and Speech and Hearing (14 citations). Andreas Stefan has collaborated with scholars based in United States. Frequent co-authors include Douglas A. Corley, Douglas A. Howell, Rodney J. Mason, Christopher Lawrence, John M. Wo, Richard Rothstein, Michael M. Kline, M. Michael Wolfe, Philip O. Katz and Steven A. Edmundowicz. Their work appears in journals such as Gastrointestinal Endoscopy, The American Journal of Gastroenterology, Gastroenterology, Cell Transplantation and Digestive Diseases and Sciences.
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.