Klaus J. Lewin
- Surgery top 1%
- Pulmonary and Respiratory Medicine top 1%
- Pathology and Forensic Medicine top 1%
- Oncology top 2%
- Epidemiology top 5%
- Co-authors
- Ronald F. DorfmanMahendra RanchodWilfred M. WeinsteinRobert H. RiddellGary GitnickLorna ChengAndrew H. SollThomas R. Ulich
- Topics
- Esophageal Cancer Research and Treatment (15 papers)Gastric Cancer Management and Outcomes (14 papers)Neuroendocrine Tumor Research Advances (11 papers)
- Partner nations
- United StatesUnited KingdomGermany
In The Last Decade
Klaus J. Lewin
100 papers receiving 4.7k citations
Hit Papers
Peers
Comparison fields: 5 of 136
- Surgery 2.7k
- Pulmonary and Respiratory Medicine 1.6k
- Pathology and Forensic Medicine 1.2k
- Oncology 1.1k
- Epidemiology 945
Countries citing papers authored by Klaus J. Lewin
This map shows the geographic impact of Klaus J. Lewin'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 Klaus J. Lewin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Klaus J. Lewin more than expected).
Fields of papers citing papers by Klaus J. Lewin
This network shows the impact of papers produced by Klaus J. Lewin. 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 Klaus J. Lewin. The network helps show where Klaus J. Lewin may publish in the future.
Co-authorship network of co-authors of Klaus J. Lewin
This figure shows the co-authorship network connecting the top 25 collaborators of Klaus J. Lewin. A scholar is included among the top collaborators of Klaus J. Lewin based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Klaus J. Lewin. Klaus J. Lewin is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 93 | |
| 2 | 291 | |
| 3 | 21 | |
| 4 | 125 | |
| 5 | 54 | |
| 6 | 31 | |
| 7 | 4 | |
| 8 | 77 | |
| 9 | 1 | |
| 10 | 10 | |
| 11 | 15 | |
| 12 | 155 | |
| 13 | 69 | |
| 14 | 16 | |
| 15 | Gastrointestinal pathology and its clinical implications | 151 |
| 16 | 21 | |
| 17 | 106 | |
| 18 | 76 | |
| 19 | Lymphomas of the gastrointestinal tract.A study of 117 cases presenting with gastrointestinal diseasebreakdown → | 485 |
| 20 | 73 |
About Klaus J. Lewin
Klaus J. Lewin is a scholar working on Hepatology, Gastroenterology and Pathology and Forensic Medicine, having authored 103 papers that have together received 5.1k indexed citations. Recurring topics across this work include Esophageal Cancer Research and Treatment (15 papers), Gastric Cancer Management and Outcomes (14 papers) and Neuroendocrine Tumor Research Advances (11 papers). The work is most often cited by research in Gastroenterology (781 citations), Pathology and Forensic Medicine (1.2k citations) and Surgery (2.7k citations). Klaus J. Lewin has collaborated with scholars based in United States, United Kingdom and Germany. Frequent co-authors include Ronald F. Dorfman, Mahendra Ranchod, Wilfred M. Weinstein, Robert H. Riddell, Gary Gitnick, Lorna Cheng, Andrew H. Soll, Thomas R. Ulich, Henry D. Appelman and P. Sipponen. Their work appears in journals such as New England Journal of Medicine, The Lancet and JAMA.
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.