Sigurbjörn Birgisson

13 papers and 434 indexed citations i.

About

Sigurbjörn Birgisson is a scholar working on Gastroenterology, Surgery and Epidemiology. According to data from OpenAlex, Sigurbjörn Birgisson has authored 13 papers receiving a total of 434 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Gastroenterology, 4 papers in Surgery and 4 papers in Epidemiology. Recurrent topics in Sigurbjörn Birgisson’s work include Gastroesophageal reflux and treatments (5 papers), Microscopic Colitis (3 papers) and Eosinophilic Esophagitis (3 papers). Sigurbjörn Birgisson is often cited by papers focused on Gastroesophageal reflux and treatments (5 papers), Microscopic Colitis (3 papers) and Eosinophilic Esophagitis (3 papers). Sigurbjörn Birgisson collaborates with scholars based in Iceland, United States and United Kingdom. Sigurbjörn Birgisson's co-authors include Ingvar Bjarnason, Laurence Maiden, Bjarni Þjóðleifsson, David L. Scott, Joel E. Richter, Jón G. Jónasson, Margrét Agnarsdóttir, Kjartan B. Örvar, Sigurður Björnsson and Thorgeir E. Thorgeirsson and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Clinical Gastroenterology and Hepatology.

In The Last Decade

Co-authorship network of co-authors of Sigurbjörn Birgisson i

Fields of papers citing papers by Sigurbjörn Birgisson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sigurbjörn Birgisson. 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 Sigurbjörn Birgisson. The network helps show where Sigurbjörn Birgisson may publish in the future.

Countries citing papers authored by Sigurbjörn Birgisson

Since Specialization
Citations

This map shows the geographic impact of Sigurbjörn Birgisson'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 Sigurbjörn Birgisson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sigurbjörn Birgisson 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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