Terje P. Hagen

81 papers and 1.2k indexed citations i.

About

Terje P. Hagen is a scholar working on General Health Professions, Economics and Econometrics and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Terje P. Hagen has authored 81 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in General Health Professions, 41 papers in Economics and Econometrics and 13 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Terje P. Hagen’s work include Healthcare Policy and Management (32 papers), Global Health Care Issues (24 papers) and Health Systems, Economic Evaluations, Quality of Life (15 papers). Terje P. Hagen is often cited by papers focused on Healthcare Policy and Management (32 papers), Global Health Care Issues (24 papers) and Health Systems, Economic Evaluations, Quality of Life (15 papers). Terje P. Hagen collaborates with scholars based in Norway, Finland and United States. Terje P. Hagen's co-authors include Jon Magnussen, Oddvar Kaarbøe, Tor Iversen, Erik Biørn, Signy Irene Vabo, Karl-Arne Johannessen, Lars Erik Kjekshus, Åsmund Reikvam, Morten Grundtvig and Pål E. Martinussen and has published in prestigious journals such as Social Science & Medicine, Health Affairs and BMJ Open.

In The Last Decade

Co-authorship network of co-authors of Terje P. Hagen i

Fields of papers citing papers by Terje P. Hagen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Terje P. Hagen

Since Specialization
Citations

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