Christer Åhrén

13 papers and 342 indexed citations i.

About

Christer Åhrén is a scholar working on Surgery, Epidemiology and Gastroenterology. According to data from OpenAlex, Christer Åhrén has authored 13 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 4 papers in Epidemiology and 4 papers in Gastroenterology. Recurrent topics in Christer Åhrén’s work include Inflammatory Bowel Disease (3 papers), Sperm and Testicular Function (2 papers) and Colorectal Cancer Surgical Treatments (2 papers). Christer Åhrén is often cited by papers focused on Inflammatory Bowel Disease (3 papers), Sperm and Testicular Function (2 papers) and Colorectal Cancer Surgical Treatments (2 papers). Christer Åhrén collaborates with scholars based in Sweden and United States. Christer Åhrén's co-authors include U Haglund, S. Fasth, L. Hultén, J Lindhagen, Ove Lundgren, Petra Persson, Eva Haglind, Å Fritjofsson, Boel Engarås and J Kewenter and has published in prestigious journals such as Gastroenterology, International Journal of Cancer and Diseases of the Colon & Rectum.

In The Last Decade

Co-authorship network of co-authors of Christer Åhrén i

Fields of papers citing papers by Christer Åhrén

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Christer Åhrén

Since Specialization
Citations

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