Pekka Collin

17.9k total citations · 2 hit papers
201 papers, 12.4k citations indexed

About

Pekka Collin is a scholar working on Gastroenterology, Epidemiology and Surgery. According to data from OpenAlex, Pekka Collin has authored 201 papers receiving a total of 12.4k indexed citations (citations by other indexed papers that have themselves been cited), including 186 papers in Gastroenterology, 148 papers in Epidemiology and 115 papers in Surgery. Recurrent topics in Pekka Collin's work include Celiac Disease Research and Management (184 papers), Microscopic Colitis (144 papers) and Eosinophilic Esophagitis (56 papers). Pekka Collin is often cited by papers focused on Celiac Disease Research and Management (184 papers), Microscopic Colitis (144 papers) and Eosinophilic Esophagitis (56 papers). Pekka Collin collaborates with scholars based in Finland, United States and Hungary. Pekka Collin's co-authors include Markku Mäki, Katri Kaukinen, Timo Reunala, Jukka Partanen, Kaija Laurila, Heini Huhtala, Kalle Kurppa, Teea Salmi, O Keyriläinen and O. Hällström and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and SHILAP Revista de lepidopterología.

In The Last Decade

Pekka Collin

200 papers receiving 11.8k citations

Hit Papers

Increasing prevalence of coeliac disease over time 1998 2026 2007 2016 2007 1998 100 200 300 400 500

Peers

Pekka Collin
Comparison fields: 5 of 126
  • Gastroenterology 10.9k
  • Epidemiology 8.1k
  • Surgery 6.5k
  • Genetics 2.4k
  • Pathology and Forensic Medicine 1.5k
Replace Umberto Volta with:
Umberto Volta Italy
Katri Kaukinen Finland
Markku Mäki Finland
Knut E. A. Lundin Norway
Riccardo Troncone Italy
Vincenzo Villanacci Italy
Ilma R. Korponay‐Szabó Hungary
Julio C. Bai Argentina
Michael N. Marsh United Kingdom
Harald Vogelsang Austria
Umberto Volta Italy View profile →
Citations per field, relative to Pekka Collin
Pekka Collin · 1×
Citations per year, relative to Pekka Collin
Pekka Collin · 1×

Countries citing papers authored by Pekka Collin

Since Specialization
Citations

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

Fields of papers citing papers by Pekka Collin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Pekka Collin

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

All Works

20 of 20 papers shown
# Work Indexed citations
1 2
2 11
3 5
4 3
5 43
6 7
7 17
8 60
9 27
10 140
11 58
12
Increasing prevalence of coeliac disease over time breakdown →
571
13 122
14 103
15 208
16 45
17 74
18 90
19 136
20 368

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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Rankless by CCL
2026