R. Koerfer

19 papers and 277 indexed citations i.

About

R. Koerfer is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Biomedical Engineering. According to data from OpenAlex, R. Koerfer has authored 19 papers receiving a total of 277 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 11 papers in Cardiology and Cardiovascular Medicine and 4 papers in Biomedical Engineering. Recurrent topics in R. Koerfer’s work include Transplantation: Methods and Outcomes (6 papers), Cardiac Valve Diseases and Treatments (5 papers) and Organ Transplantation Techniques and Outcomes (4 papers). R. Koerfer is often cited by papers focused on Transplantation: Methods and Outcomes (6 papers), Cardiac Valve Diseases and Treatments (5 papers) and Organ Transplantation Techniques and Outcomes (4 papers). R. Koerfer collaborates with scholars based in Germany and United Kingdom. R. Koerfer's co-authors include Thomas Breymann, Gero Tenderich, W.-R. Thies, Ute Blanz, Heinrich Koertke, Otto Wagner, Uwe Taborski, W. P. Klövekorn, Armin Zittermann and W. Saggau and has published in prestigious journals such as European Heart Journal, Journal of Thoracic and Cardiovascular Surgery and European Journal of Cardio-Thoracic Surgery.

In The Last Decade

Co-authorship network of co-authors of R. Koerfer i

Fields of papers citing papers by R. Koerfer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by R. Koerfer

Since Specialization
Citations

This map shows the geographic impact of R. Koerfer'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 R. Koerfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Koerfer 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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2025