Birger Sandzén
- Surgery top 10%
- Gastroenterology top 2%
- Pulmonary and Respiratory Medicine
- Oncology
- Emergency Medicine
- Co-authors
- Markku M. HaapamäkiMikael ÖmanHans StenlundErik NilssonPeter UngePer EkströmAnders KristofferssonJohannes Järhult
- Topics
- Eosinophilic Esophagitis (4 papers)Helicobacter pylori-related gastroenterology studies (4 papers)Gastroesophageal reflux and treatments (3 papers)
- Journals
- British journal of surgeryAlimentary Pharmacology & TherapeuticsDiseases of the Colon & Rectum
- Partner nations
- Sweden
In The Last Decade
Birger Sandzén
15 papers receiving 547 citations
Peers
Comparison fields: 5 of 60
- Surgery 501
- Gastroenterology 209
- Pulmonary and Respiratory Medicine 174
- Oncology 125
- Emergency Medicine 35
Countries citing papers authored by Birger Sandzén
This map shows the geographic impact of Birger Sandzén'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 Birger Sandzén with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Birger Sandzén more than expected).
Fields of papers citing papers by Birger Sandzén
This network shows the impact of papers produced by Birger Sandzén. 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 Birger Sandzén. The network helps show where Birger Sandzén may publish in the future.
Co-authorship network of co-authors of Birger Sandzén
This figure shows the co-authorship network connecting the top 25 collaborators of Birger Sandzén. A scholar is included among the top collaborators of Birger Sandzén 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 Birger Sandzén. Birger Sandzén is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 9 | |
| 2 | 9 | |
| 3 | 34 | |
| 4 | 24 | |
| 5 | 41 | |
| 6 | 69 | |
| 7 | 15 | |
| 8 | 97 | |
| 9 | 93 | |
| 10 | 29 | |
| 11 | 80 | |
| 12 | 32 | |
| 13 | 44 | |
| 14 | [Diagnostic and therapeutic gastrointestinal fiber endoscopy in Sweden]. | 2 |
| 15 | [The future of gastrointestinal fiber endoscopy in Sweden]. | 1 |
About Birger Sandzén
Birger Sandzén is a scholar working on Gastroenterology, Surgery and Nephrology, having authored 15 papers that have together received 579 indexed citations. Recurring topics across this work include Eosinophilic Esophagitis (4 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Gastroesophageal reflux and treatments (3 papers). The work is most often cited by research in Gastroenterology (209 citations), Surgery (501 citations) and Pulmonary and Respiratory Medicine (174 citations). Birger Sandzén has collaborated with scholars based in Sweden. Frequent co-authors include Markku M. Haapamäki, Mikael Öman, Hans Stenlund, Erik Nilsson, Peter Unge, Per Ekström, Anders Kristoffersson, Johannes Järhult, O. Fausa and Tore Lind. Their work appears in journals such as British journal of surgery, Alimentary Pharmacology & Therapeutics and Diseases of the Colon & Rectum.
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.