John Christiansen
Impact in
- Rheumatology top 0.2%
- Pelvic floor disorders treatments
- Gastroenterology top 0.5%
- Gastrointestinal motility and disorders
Papers in
- Surgery 154
- Anorectal Disease Treatments and Outcomes 65
- Helicobacter pylori-related gastroenterology studies 40
- Hernia repair and management 22
- Rheumatology 71
- Pelvic floor disorders treatments 71
- Co-authors
- Ole Ø. Rasmussen (38 shared papers)Jens J. Holst (21 shared papers)Poul Erik Mortensen (9 shared papers)H.‐H. Parving (6 shared papers)Birgit Schjoldager (6 shared papers)Preben Olund Kirkegaard (31 shared papers)Michael Sørensen (20 shared papers)Tine Tetzschner (18 shared papers)
- Journals
- Scandinavian Journal of Gastroenterology (44 papers)Diseases of the Colon & Rectum (37 papers)British journal of surgery (14 papers)Gut (10 papers)International Journal of Colorectal Disease (9 papers)
- Partner nations
- DenmarkUnited StatesUnited Kingdom
In The Last Decade
John Christiansen
232 papers receiving 7.3k citations
John Christiansen's Hit Papers
Peers
Comparison fields: 5 of 131
- Rheumatology 2.7k
- Gastroenterology 885
- Surgery 4.7k
- Endocrinology, Diabetes and Metabolism 1.6k
- Nephrology 599
Countries citing papers authored by John Christiansen
This map shows the geographic impact of John Christiansen'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 John Christiansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Christiansen more than expected).
Fields of papers citing papers by John Christiansen
This network shows the impact of papers produced by John Christiansen. 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 John Christiansen. The network helps show where John Christiansen may publish in the future.
Co-authors
The 25 scholars most cited alongside John Christiansen, 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 235 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Truncated GLP-1 (proglucagon 78?107-amide) inhibits gastric and pancreatic functions in man Hit paper breakdown → | 1993 | 544 |
| 2 | Early detection of patients at risk of developing diabetic nephropathy. A longitudinal study of urinary albumin excretion Hit paper breakdown → | 1982 | 436 |
| 3 | 2004 | 233 | |
| 4 | 1983 | 233 | |
| 5 | 1996 | 154 | |
| 6 | 1983 | 140 | |
| 7 | 1989 | 139 | |
| 8 | 1999 | 128 | |
| 9 | 1987 | 123 | |
| 10 | Long-term results after incisional hernia repair. | 1985 | 117 |
| 11 | 1983 | 115 | |
| 12 | 1986 | 109 | |
| 13 | 1989 | 108 | |
| 14 | 1994 | 103 | |
| 15 | 1988 | 103 | |
| 16 | 1984 | 99 | |
| 17 | 1992 | 99 | |
| 18 | 1989 | 90 | |
| 19 | 1981 | 89 | |
| 20 | 1993 | 86 |
About John Christiansen
John Christiansen is a scholar working on Surgery, Rheumatology, Gastroenterology, Endocrinology, Diabetes and Metabolism and Oncology, having authored 235 papers that have together received 7.7k indexed citations. Recurring topics across this work include Pelvic floor disorders treatments (71 papers), Anorectal Disease Treatments and Outcomes (65 papers), Helicobacter pylori-related gastroenterology studies (40 papers), Colorectal Cancer Surgical Treatments (31 papers), Gastroesophageal reflux and treatments (28 papers), Diabetes Treatment and Management (26 papers), Hernia repair and management (22 papers) and Neuropeptides and Animal Physiology (21 papers). The work is most often cited by research in Rheumatology (2.7k citations), Gastroenterology (885 citations), Surgery (4.7k citations), Endocrinology, Diabetes and Metabolism (1.6k citations) and Nephrology (599 citations). John Christiansen has collaborated with scholars based in Denmark, United States and United Kingdom. Frequent co-authors include Ole Ø. Rasmussen, Jens J. Holst, Poul Erik Mortensen, H.‐H. Parving, Birgit Schjoldager, Preben Olund Kirkegaard, Michael Sørensen, Tine Tetzschner, Andreas Andersen and John Myhre. Their work appears in journals such as Scandinavian Journal of Gastroenterology, Diseases of the Colon & Rectum, British journal of surgery, Gut and International Journal of Colorectal Disease.
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.