Jan Ejderhamn
Impact in
- Gastroenterology top 10%
- Celiac Disease Research and Management
-
- Helicobacter pylori-related gastroenterology studies
- Eosinophilic Esophagitis
Papers in
-
- Celiac Disease Research and Management 4
- Gastroesophageal reflux and treatments 4
- Surgery 12
- Helicobacter pylori-related gastroenterology studies 9
- Eosinophilic Esophagitis 3
- Co-authors
- Birgitta Strandvik (8 shared papers)Ingrida Rumba (5 shared papers)Ilva Daugule (5 shared papers)Joseph James Rafter (1 shared paper)Göran Holm (1 shared paper)Anders Kreuger (1 shared paper)Yigael Finkel (1 shared paper)Jacek H. Winiarski (1 shared paper)
- Journals
- Acta Paediatrica (6 papers)Scandinavian Journal of Gastroenterology (2 papers)Journal of Pediatric Gastroenterology and Nutrition (2 papers)Alimentary Pharmacology & Therapeutics (1 paper)Current Opinion in Pediatrics (1 paper)
- Partner nations
- SwedenLatviaUnited States
In The Last Decade
Jan Ejderhamn
25 papers receiving 380 citations
Peers
Comparison fields: 5 of 59
- Gastroenterology 53
- Surgery 152
- Pharmacy 16
- Hematology 34
- Genetics 73
Countries citing papers authored by Jan Ejderhamn
This map shows the geographic impact of Jan Ejderhamn'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 Jan Ejderhamn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jan Ejderhamn more than expected).
Fields of papers citing papers by Jan Ejderhamn
This network shows the impact of papers produced by Jan Ejderhamn. 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 Jan Ejderhamn. The network helps show where Jan Ejderhamn may publish in the future.
Co-authors
The 25 scholars most cited alongside Jan Ejderhamn, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 25 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2002 | 47 | |
| 2 | 2019 | 39 | |
| 3 | 1983 | 37 | |
| 4 | 1991 | 35 | |
| 5 | 2015 | 32 | |
| 6 | 1989 | 27 | |
| 7 | 2007 | 25 | |
| 8 | 1990 | 24 | |
| 9 | 1999 | 23 | |
| 10 | 1980 | 13 | |
| 11 | 2008 | 12 | |
| 12 | 2001 | 11 | |
| 13 | 2004 | 11 | |
| 14 | 2001 | 9 | |
| 15 | 2003 | 9 | |
| 16 | 2003 | 9 | |
| 17 | 2009 | 9 | |
| 18 | 1992 | 9 | |
| 19 | 1992 | 6 | |
| 20 | 2005 | 5 |
About Jan Ejderhamn
Jan Ejderhamn is a scholar working on Gastroenterology, Surgery, Epidemiology, Nutrition and Dietetics and Hepatology, having authored 25 papers that have together received 401 indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (9 papers), Liver Disease Diagnosis and Treatment (5 papers), Celiac Disease Research and Management (4 papers), Gastroesophageal reflux and treatments (4 papers), Obesity, Physical Activity, Diet (3 papers), Eosinophilic Esophagitis (3 papers), Inflammatory Bowel Disease (3 papers) and Clinical Nutrition and Gastroenterology (3 papers). The work is most often cited by research in Gastroenterology (53 citations), Surgery (152 citations), Pharmacy (16 citations), Hematology (34 citations) and Genetics (73 citations). Jan Ejderhamn has collaborated with scholars based in Sweden, Latvia and United States. Frequent co-authors include Birgitta Strandvik, Ingrida Rumba, Ilva Daugule, Joseph James Rafter, Göran Holm, Anders Kreuger, Yigael Finkel, Jacek H. Winiarski, Mats Bergström and Anna Ek. Their work appears in journals such as Acta Paediatrica, Scandinavian Journal of Gastroenterology, Journal of Pediatric Gastroenterology and Nutrition, Alimentary Pharmacology & Therapeutics and Current Opinion in Pediatrics.
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.