Ingvar Bjarnason

94 papers and 3.7k indexed citations i.

About

Ingvar Bjarnason is a scholar working on Genetics, Surgery and Epidemiology. According to data from OpenAlex, Ingvar Bjarnason has authored 94 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Genetics, 29 papers in Surgery and 26 papers in Epidemiology. Recurrent topics in Ingvar Bjarnason’s work include Inflammatory Bowel Disease (27 papers), Microscopic Colitis (19 papers) and Helicobacter pylori-related gastroenterology studies (13 papers). Ingvar Bjarnason is often cited by papers focused on Inflammatory Bowel Disease (27 papers), Microscopic Colitis (19 papers) and Helicobacter pylori-related gastroenterology studies (13 papers). Ingvar Bjarnason collaborates with scholars based in United Kingdom, United States and Japan. Ingvar Bjarnason's co-authors include A J Levi, G Sigthorsson, Jeremy Tibble, Magne K. Fagerhol, K Teahon, Paul Smethurst, Morag Pearson, P. Prouse, Terry Smith and Ian S. Menzies and has published in prestigious journals such as The Lancet, Gastroenterology and American Journal of Clinical Nutrition.

In The Last Decade

Co-authorship network of co-authors of Ingvar Bjarnason i

Fields of papers citing papers by Ingvar Bjarnason

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ingvar Bjarnason

Since Specialization
Citations

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