Johannes Koch
- Gastroenterology top 5%
- Gastrointestinal Bleeding Diagnosis and Treatment 4
-
- Gastric Cancer Management and Outcomes 9
- Surgery top 10%
- Gastrointestinal disorders and treatments 8
- Esophageal and GI Pathology 5
- Diverticular Disease and Complications 5
- Esophageal Cancer Research and Treatment 4
- Oncology top 10%
- Colorectal Cancer Screening and Detection 9
- Parasitology top 10%
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- Genetic factors in colorectal cancer 4
- Co-authors
- John P. CelloDon C. RockeyKenneth R. McQuaidLinda SandersKenneth F. BinmoellerN. SoehendraH. GrimmDoris Henne‐Bruns
- Journals
- New England Journal of Medicine (1 paper)Gastroenterology (2 papers)Journal of the American College of Cardiology (1 paper)
- Partner nations
- United StatesGermanyAustria
In The Last Decade
Johannes Koch
54 papers receiving 929 citations
Peers
Comparison fields: 5 of 97
- Gastroenterology 139
- Pulmonary and Respiratory Medicine 362
- Surgery 445
- Oncology 254
- Parasitology 60
Countries citing papers authored by Johannes Koch
This map shows the geographic impact of Johannes Koch'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 Johannes Koch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johannes Koch more than expected).
Fields of papers citing papers by Johannes Koch
This network shows the impact of papers produced by Johannes Koch. 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 Johannes Koch. The network helps show where Johannes Koch may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Johannes Koch, 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 | 2024 | 2 | |
| 2 | 2021 | 0 | |
| 3 | 2015 | 15 | |
| 4 | 2015 | 45 | |
| 5 | 2015 | 13 | |
| 6 | 2013 | 15 | |
| 7 | 2012 | 34 | |
| 8 | 2004 | 11 | |
| 9 | 2003 | 12 | |
| 10 | 2003 | 2 | |
| 11 | 2001 | 4 | |
| 12 | 2001 | 22 | |
| 13 | 1999 | 7 | |
| 14 | 1998 | 10 | |
| 15 | Recurrent pyogenic cholangitis in Asian immigrants to the United States: natural history and role of therapeutic ERCP. | 1997 | 23 |
| 16 | 1996 | 15 | |
| 17 | 1996 | 7 | |
| 18 | 1996 | 18 | |
| 19 | 1995 | 26 | |
| 20 | 1993 | 140 |
About Johannes Koch
Johannes Koch is a scholar working on Gastroenterology, Space and Planetary Science and Anesthesiology and Pain Medicine, having authored 60 papers that have together received 966 indexed citations. Recurring topics across this work include Colorectal Cancer Screening and Detection (9 papers), Gastric Cancer Management and Outcomes (9 papers), Gastrointestinal disorders and treatments (8 papers), Esophageal and GI Pathology (5 papers), Diverticular Disease and Complications (5 papers), Esophageal Cancer Research and Treatment (4 papers), Genetic factors in colorectal cancer (4 papers) and Gastrointestinal Bleeding Diagnosis and Treatment (4 papers). The work is most often cited by research in Gastroenterology (139 citations), Pulmonary and Respiratory Medicine (362 citations) and Surgery (445 citations). Johannes Koch has collaborated with scholars based in United States, Germany and Austria. Frequent co-authors include John P. Cello, Don C. Rockey, Kenneth R. McQuaid, Linda Sanders, Kenneth F. Binmoeller, N. Soehendra, H. Grimm, Doris Henne‐Bruns, K Hamper and Robert A. Halvorsen. Their work appears in journals such as New England Journal of Medicine, Gastroenterology and Journal of the American College of Cardiology.
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.