Per Johan Holm

9 total papers · 7.8k total citations
2 papers, 450 citations indexed

About

Per Johan Holm is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Epidemiology. According to data from OpenAlex, Per Johan Holm has authored 2 papers receiving a total of 450 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Cardiology and Cardiovascular Medicine, 1 paper in Surgery and 1 paper in Epidemiology. Recurrent topics in Per Johan Holm’s work include Cardiac Valve Diseases and Treatments (2 papers), Infective Endocarditis Diagnosis and Management (1 paper) and Cardiac Structural Anomalies and Repair (1 paper). Per Johan Holm is often cited by papers focused on Cardiac Valve Diseases and Treatments (2 papers), Infective Endocarditis Diagnosis and Management (1 paper) and Cardiac Structural Anomalies and Repair (1 paper). Per Johan Holm collaborates with scholars based in Germany. Per Johan Holm's co-authors include Patrizio Lancellotti, Bernard Iung, Thomas Walther, Olaf Wendler, Michele De Bonis, Helmut Baumgartner, Stephan Windecker, Alec Vahanian, Daniel Muñoz and Emmanuel Lansac and has published in prestigious journals such as Revista Española de Cardiología (English Edition) and Kardiologia Polska.

In The Last Decade

Co-authorship network of co-authors of Per Johan Holm

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

Per Johan Holm

2 papers receiving 443 citations

Fields of papers citing papers by Per Johan Holm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Johan Holm. 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 Per Johan Holm. The network helps show where Per Johan Holm may publish in the future.

Countries citing papers authored by Per Johan Holm

Since Specialization

Citations

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