Harry L.A. Janssen

729 total papers · 47.5k total citations
420 papers, 28.2k citations indexed

About

Harry L.A. Janssen is a scholar working on Hepatology, Epidemiology and Immunology. According to data from OpenAlex, Harry L.A. Janssen has authored 420 papers receiving a total of 28.2k indexed citations (citations by other indexed papers that have themselves been cited), including 349 papers in Hepatology, 337 papers in Epidemiology and 70 papers in Immunology. Recurrent topics in Harry L.A. Janssen’s work include Hepatitis C virus research (285 papers), Hepatitis B Virus Studies (273 papers) and Liver Disease Diagnosis and Treatment (234 papers). Harry L.A. Janssen is often cited by papers focused on Hepatitis C virus research (285 papers), Hepatitis B Virus Studies (273 papers) and Liver Disease Diagnosis and Treatment (234 papers). Harry L.A. Janssen collaborates with scholars based in Netherlands, Canada and United States. Harry L.A. Janssen's co-authors include Bettina E. Hansen, Pietro Lampertico, George Papatheodoridis, Marı́a Buti, Fabien Zoulim, Thomas Berg, Kosh Agarwal, Frank Tacke, Solko W. Schalm and Robert A. de Man and has published in prestigious journals such as New England Journal of Medicine, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

Co-authorship network of co-authors of Harry L.A. Janssen

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

Harry L.A. Janssen

407 papers receiving 27.7k citations

Fields of papers citing papers by Harry L.A. Janssen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harry L.A. Janssen. 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 Harry L.A. Janssen. The network helps show where Harry L.A. Janssen may publish in the future.

Countries citing papers authored by Harry L.A. Janssen

Since Specialization
Citations

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