Jon A. van Heerden

About

Jon A. van Heerden is a scholar working on Surgery, Endocrinology, Diabetes and Metabolism and Oncology. According to data from OpenAlex, Jon A. van Heerden has authored 192 papers receiving a total of 12.4k indexed citations (citations by other indexed papers that have themselves been cited), including 110 papers in Surgery, 67 papers in Endocrinology, Diabetes and Metabolism and 43 papers in Oncology. Recurrent topics in Jon A. van Heerden’s work include Adrenal and Paraganglionic Tumors (35 papers), Parathyroid Disorders and Treatments (32 papers) and Pituitary Gland Disorders and Treatments (29 papers). Jon A. van Heerden is often cited by papers focused on Adrenal and Paraganglionic Tumors (35 papers), Parathyroid Disorders and Treatments (32 papers) and Pituitary Gland Disorders and Treatments (29 papers). Jon A. van Heerden collaborates with scholars based in United States, Canada and Vietnam. Jon A. van Heerden's co-authors include Clive S. Grant, Geoffrey B. Thompson, William F. Young, David R. Farley, William M. McConahey, Ian Hay, John R. Goellner, Hossein Gharib, Duane M. Ilstrup and Erik J. Bergstralh and has published in prestigious journals such as The Lancet, Annals of Internal Medicine and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Co-authorship network of co-authors of Jon A. van Heerden

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

Fields of papers citing papers by Jon A. van Heerden

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jon A. van Heerden. 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 Jon A. van Heerden. The network helps show where Jon A. van Heerden may publish in the future.

Countries citing papers authored by Jon A. van Heerden

Since Specialization

Citations

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