Geert J. van Geffen

31 papers and 941 indexed citations i.

About

Geert J. van Geffen is a scholar working on Surgery, Radiology, Nuclear Medicine and Imaging and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Geert J. van Geffen has authored 31 papers receiving a total of 941 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 12 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Geert J. van Geffen’s work include Anesthesia and Pain Management (24 papers), Peripheral Nerve Disorders (11 papers) and Nausea and vomiting management (7 papers). Geert J. van Geffen is often cited by papers focused on Anesthesia and Pain Management (24 papers), Peripheral Nerve Disorders (11 papers) and Nausea and vomiting management (7 papers). Geert J. van Geffen collaborates with scholars based in The Netherlands, Canada and Belgium. Geert J. van Geffen's co-authors include Mathieu J. M. Gielen, Steven H. Renes, Gert Jan Scheffer, H Rettig, Barbara Versyck, Jörgen Bruhn, M.J.M. Gielen, O.H.G. Wilder‐Smith, Gerbrand J. Groen and Nizar Moayeri and has published in prestigious journals such as Anesthesia & Analgesia, The Annals of Thoracic Surgery and Anaesthesia.

In The Last Decade

Co-authorship network of co-authors of Geert J. van Geffen i

Fields of papers citing papers by Geert J. van Geffen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Geert J. van Geffen. 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 Geert J. van Geffen. The network helps show where Geert J. van Geffen may publish in the future.

Countries citing papers authored by Geert J. van Geffen

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025