Martin J. Collen
- Surgery top 2%
- Gastroenterology top 0.5%
- Epidemiology top 5%
- Oncology top 5%
- Molecular Biology
- Co-authors
- Robert T. JensenJerry D. GardnerPaul N. MatonStanley B. BenjaminJames H. LewisJay A. ChernerK.E. McArthurM.J. Cornelius
- Topics
- Gastroesophageal reflux and treatments (22 papers)Helicobacter pylori-related gastroenterology studies (21 papers)Neuroendocrine Tumor Research Advances (13 papers)
- Cited by
- GastroenterologySurgeryEpidemiology
- Partner nations
- United StatesAustraliaSouth Africa
In The Last Decade
Martin J. Collen
59 papers receiving 2.5k citations
Peers
Comparison fields: 5 of 110
- Surgery 1.4k
- Gastroenterology 928
- Epidemiology 866
- Oncology 546
- Molecular Biology 481
Countries citing papers authored by Martin J. Collen
This map shows the geographic impact of Martin J. Collen'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 Martin J. Collen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Martin J. Collen more than expected).
Fields of papers citing papers by Martin J. Collen
This network shows the impact of papers produced by Martin J. Collen. 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 Martin J. Collen. The network helps show where Martin J. Collen may publish in the future.
Co-authorship network of co-authors of Martin J. Collen
This figure shows the co-authorship network connecting the top 25 collaborators of Martin J. Collen. A scholar is included among the top collaborators of Martin J. Collen 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 Martin J. Collen. Martin J. Collen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 7 | |
| 2 | 3 | |
| 3 | 6 | |
| 4 | 9 | |
| 5 | 3 | |
| 6 | 6 | |
| 7 | 23 | |
| 8 | 25 | |
| 9 | 137 | |
| 10 | 68 | |
| 11 | 15 | |
| 12 | 24 | |
| 13 | 14 | |
| 14 | 140 | |
| 15 | 4 | |
| 16 | 55 | |
| 17 | 34 | |
| 18 | 75 | |
| 19 | 61 | |
| 20 | Cimetidine-associated thrombocytopenia and leukopenia. | 7 |
About Martin J. Collen
Martin J. Collen is a scholar working on Gastroenterology, Surgery and Physiology, having authored 59 papers that have together received 2.7k indexed citations. Recurring topics across this work include Gastroesophageal reflux and treatments (22 papers), Helicobacter pylori-related gastroenterology studies (21 papers) and Neuroendocrine Tumor Research Advances (13 papers). The work is most often cited by research in Gastroenterology (928 citations), Surgery (1.4k citations) and Epidemiology (866 citations). Martin J. Collen has collaborated with scholars based in United States, Australia and South Africa. Frequent co-authors include Robert T. Jensen, Jerry D. Gardner, Paul N. Maton, Stanley B. Benjamin, James H. Lewis, Jay A. Cherner, K.E. McArthur, M.J. Cornelius, Cecelia A. Ciarleglio and John M. Howard. Their work appears in journals such as New England Journal of Medicine, Annals of Internal Medicine 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.