Reidar Fossmark
- Surgery top 2%
- Epidemiology top 5%
- Gastroenterology top 0.5%
- Pulmonary and Respiratory Medicine top 5%
- Oncology top 5%
- Co-authors
- Helge L. WaldumTom C. MartinsenGunnar QvigstadIvar S. NordrumØyvind HausoUnni SyversenØystein SørdalConstantin S. Jianu
- Topics
- Helicobacter pylori-related gastroenterology studies (55 papers)Neuroendocrine Tumor Research Advances (39 papers)Gastroesophageal reflux and treatments (23 papers)
- Cited by
- GastroenterologySurgeryEpidemiology
- Journals
- CirculationSHILAP Revista de lepidopterologíaGastroenterology
- Partner nations
- NorwayUnited KingdomJapan
In The Last Decade
Reidar Fossmark
91 papers receiving 2.3k citations
Peers
Comparison fields: 5 of 132
- Surgery 1.2k
- Epidemiology 753
- Gastroenterology 655
- Pulmonary and Respiratory Medicine 583
- Oncology 538
Countries citing papers authored by Reidar Fossmark
This map shows the geographic impact of Reidar Fossmark'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 Reidar Fossmark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Reidar Fossmark more than expected).
Fields of papers citing papers by Reidar Fossmark
This network shows the impact of papers produced by Reidar Fossmark. 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 Reidar Fossmark. The network helps show where Reidar Fossmark may publish in the future.
Co-authorship network of co-authors of Reidar Fossmark
This figure shows the co-authorship network connecting the top 25 collaborators of Reidar Fossmark. A scholar is included among the top collaborators of Reidar Fossmark 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 Reidar Fossmark. Reidar Fossmark is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 1 | |
| 3 | 17 | |
| 4 | 2 | |
| 5 | 1 | |
| 6 | 26 | |
| 7 | 47 | |
| 8 | 7 | |
| 9 | 15 | |
| 10 | 1 | |
| 11 | 5 | |
| 12 | 58 | |
| 13 | 24 | |
| 14 | 55 | |
| 15 | 92 | |
| 16 | 7 | |
| 17 | 11 | |
| 18 | 7 | |
| 19 | 25 | |
| 20 | 87 |
About Reidar Fossmark
Reidar Fossmark is a scholar working on Gastroenterology, Surgery and Epidemiology, having authored 93 papers that have together received 2.3k indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (55 papers), Neuroendocrine Tumor Research Advances (39 papers) and Gastroesophageal reflux and treatments (23 papers). The work is most often cited by research in Gastroenterology (655 citations), Surgery (1.2k citations) and Epidemiology (753 citations). Reidar Fossmark has collaborated with scholars based in Norway, United Kingdom and Japan. Frequent co-authors include Helge L. Waldum, Tom C. Martinsen, Gunnar Qvigstad, Ivar S. Nordrum, Øyvind Hauso, Unni Syversen, Øystein Sørdal, Constantin S. Jianu, Arne K. Sandvik and Björn Gustafsson. Their work appears in journals such as Circulation, SHILAP Revista de lepidopterología 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.