P. Holopainen

27 papers and 1.2k indexed citations
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About

P. Holopainen is a scholar working on Gastroenterology, Genetics and Epidemiology. According to data from OpenAlex, P. Holopainen has authored 27 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Gastroenterology, 14 papers in Genetics and 9 papers in Epidemiology. Recurrent topics in P. Holopainen’s work include Celiac Disease Research and Management (17 papers), Microscopic Colitis (9 papers) and Digestive system and related health (7 papers). P. Holopainen is often cited by papers focused on Celiac Disease Research and Management (17 papers), Microscopic Colitis (9 papers) and Digestive system and related health (7 papers). P. Holopainen collaborates with scholars based in Finland, Hungary and Sweden. P. Holopainen's co-authors include Jukka Partanen, K. Mustalahti, Markku Mäki, Pekka Collin, N. Woolley, Kurt Blaser, Cezmi A. Akdiş, Carsten B. Schmidt‐Weber, Beate Rückert and G. Hense and has published in prestigious journals such as The Journal of Immunology, Gut and Journal of Allergy and Clinical Immunology.

In The Last Decade

Co-authorship network of co-authors of P. Holopainen

This figure shows the co-authorship network connecting the top 25 collaborators of P. Holopainen. A scholar is included among the top collaborators of P. Holopainen 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 P. Holopainen. P. Holopainen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by P. Holopainen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by P. Holopainen

Since Specialization
Citations

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