Jan Kellgren

43 papers and 12.2k indexed citations i.

About

Jan Kellgren is a scholar working on Rheumatology, Surgery and Oncology. According to data from OpenAlex, Jan Kellgren has authored 43 papers receiving a total of 12.2k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Rheumatology, 7 papers in Surgery and 4 papers in Oncology. Recurrent topics in Jan Kellgren’s work include Rheumatoid Arthritis Research and Therapies (11 papers), Systemic Lupus Erythematosus Research (4 papers) and Musculoskeletal Disorders and Rehabilitation (4 papers). Jan Kellgren is often cited by papers focused on Rheumatoid Arthritis Research and Therapies (11 papers), Systemic Lupus Erythematosus Research (4 papers) and Musculoskeletal Disorders and Rehabilitation (4 papers). Jan Kellgren collaborates with scholars based in United Kingdom, Germany and United States. Jan Kellgren's co-authors include J. S. Lawrence, Robert B. Moore, F. Bier, J. Ball, T. M. Chalmers, Jean Aitken-Swan, Karen L. Barnes, R.W. FAIRBROTHER, M I Cawley and James K. Wright and has published in prestigious journals such as Nature, The Lancet and Annals of Internal Medicine.

In The Last Decade

Co-authorship network of co-authors of Jan Kellgren i

Fields of papers citing papers by Jan Kellgren

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jan Kellgren

Since Specialization
Citations

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