Pascal Frei

131 total papers · 3.8k total citations
71 papers, 2.2k citations indexed

About

Pascal Frei is a scholar working on Epidemiology, Genetics and Surgery. According to data from OpenAlex, Pascal Frei has authored 71 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Epidemiology, 32 papers in Genetics and 17 papers in Surgery. Recurrent topics in Pascal Frei’s work include Inflammatory Bowel Disease (29 papers), Microscopic Colitis (24 papers) and Protein Tyrosine Phosphatases (6 papers). Pascal Frei is often cited by papers focused on Inflammatory Bowel Disease (29 papers), Microscopic Colitis (24 papers) and Protein Tyrosine Phosphatases (6 papers). Pascal Frei collaborates with scholars based in Switzerland, Germany and United States. Pascal Frei's co-authors include Gerhard Rogler, Michael Scharl, Stephan R. Vavricka, Michael Fried, Luc Biedermann, Jonas Zeitz, Achim Weber, Martin J. Loessner, Jessica Mwinyi and Markus Schuppler and has published in prestigious journals such as Gastroenterology, PLoS ONE and Gut.

Co-authorship network of co-authors of Pascal Frei

This figure shows the co-authorship network connecting the top 25 collaborators of Pascal Frei. A scholar is included among the top collaborators of Pascal Frei based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Pascal Frei. Pascal Frei is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Pascal Frei

68 papers receiving 2.1k citations

Fields of papers citing papers by Pascal Frei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Pascal Frei

Since Specialization
Citations

This map shows the geographic impact of Pascal Frei'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 Pascal Frei with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pascal Frei 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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2026