Jan Lessem

66 total papers · 2.0k total citations
46 papers, 1.3k citations indexed

About

Jan Lessem is a scholar working on Cardiology and Cardiovascular Medicine, Periodontics and Physiology. According to data from OpenAlex, Jan Lessem has authored 46 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Cardiology and Cardiovascular Medicine, 11 papers in Periodontics and 6 papers in Physiology. Recurrent topics in Jan Lessem’s work include Oral microbiology and periodontitis research (11 papers), Cardiac electrophysiology and arrhythmias (6 papers) and Salivary Gland Disorders and Functions (5 papers). Jan Lessem is often cited by papers focused on Oral microbiology and periodontitis research (11 papers), Cardiac electrophysiology and arrhythmias (6 papers) and Salivary Gland Disorders and Functions (5 papers). Jan Lessem collaborates with scholars based in Sweden, United States and Norway. Jan Lessem's co-authors include Christel Lindahl, Stefan Renvert, Gunnar Dahlén, Luigi Nibali, Mohamed Parkar, Maurizio S. Tonetti, Francesco D’Aiuto, Jean Suvan, Charles E. Hart and Marie Svensson and has published in prestigious journals such as The Lancet, Journal of the American College of Cardiology and European Heart Journal.

Co-authorship network of co-authors of Jan Lessem

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

Jan Lessem

46 papers receiving 1.1k citations

Fields of papers citing papers by Jan Lessem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jan Lessem

Since Specialization
Citations

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