Birger Sandzén

15 papers and 573 indexed citations i.

About

Birger Sandzén is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Birger Sandzén has authored 15 papers receiving a total of 573 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 3 papers in Oncology. Recurrent topics in Birger Sandzén’s work include Helicobacter pylori-related gastroenterology studies (4 papers), Eosinophilic Esophagitis (4 papers) and Gastroesophageal reflux and treatments (3 papers). Birger Sandzén is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (4 papers), Eosinophilic Esophagitis (4 papers) and Gastroesophageal reflux and treatments (3 papers). Birger Sandzén collaborates with scholars based in Sweden. Birger Sandzén's co-authors include Markku M. Haapamäki, Hans Stenlund, Mikael Öman, Erik Nilsson, Per Ekström, Peter Unge, S. Sandmark, Johannes Järhult, O. Fausa and Lars Bäckman and has published in prestigious journals such as British journal of surgery, Alimentary Pharmacology & Therapeutics and Diseases of the Colon & Rectum.

In The Last Decade

Co-authorship network of co-authors of Birger Sandzén i

Fields of papers citing papers by Birger Sandzén

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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.

Countries citing papers authored by Birger Sandzén

Since Specialization
Citations

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).

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.

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2025