Klaas Havenga

63 papers and 2.4k indexed citations i.

About

Klaas Havenga is a scholar working on Oncology, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Klaas Havenga has authored 63 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Oncology, 43 papers in Surgery and 9 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Klaas Havenga’s work include Colorectal Cancer Surgical Treatments (41 papers), Colorectal and Anal Carcinomas (18 papers) and Anorectal Disease Treatments and Outcomes (15 papers). Klaas Havenga is often cited by papers focused on Colorectal Cancer Surgical Treatments (41 papers), Colorectal and Anal Carcinomas (18 papers) and Anorectal Disease Treatments and Outcomes (15 papers). Klaas Havenga collaborates with scholars based in The Netherlands, United States and United Kingdom. Klaas Havenga's co-authors include Warren E. Enker, Theo Wiggers, Ilsalien S. Bakker, I Grossmann, D. Henneman, K. Mcdermott, José G. Guillem, Alfred M. Cohen, Bruce D. Minsky and Marco C. DeRuiter and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and Annals of Surgery.

In The Last Decade

Co-authorship network of co-authors of Klaas Havenga i

Fields of papers citing papers by Klaas Havenga

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Klaas Havenga

Since Specialization
Citations

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