Karen Madsen

25 papers and 607 indexed citations i.

About

Karen Madsen is a scholar working on Surgery, Epidemiology and Genetics. According to data from OpenAlex, Karen Madsen has authored 25 papers receiving a total of 607 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 9 papers in Epidemiology and 8 papers in Genetics. Recurrent topics in Karen Madsen’s work include Inflammatory Bowel Disease (7 papers), Microscopic Colitis (6 papers) and Bariatric Surgery and Outcomes (5 papers). Karen Madsen is often cited by papers focused on Inflammatory Bowel Disease (7 papers), Microscopic Colitis (6 papers) and Bariatric Surgery and Outcomes (5 papers). Karen Madsen collaborates with scholars based in Canada, Denmark and United States. Karen Madsen's co-authors include Richard N. Fedorak, Reginald M. Penner, Subrata Ghosh, Karen I. Kroeker, Herman W. Barkema, Krista Reich, Naomi Hotte, Gilaad G. Kaplan, Patrick M. Gillevet and Dina Kao and has published in prestigious journals such as Gastroenterology, Environmental Health Perspectives and The American Journal of Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Karen Madsen i

Fields of papers citing papers by Karen Madsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Karen Madsen

Since Specialization
Citations

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