Jonathan Koea

250 total papers · 3.9k total citations
148 papers, 2.4k citations indexed

About

Jonathan Koea is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Jonathan Koea has authored 148 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Surgery, 69 papers in Oncology and 40 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Jonathan Koea’s work include Pancreatic and Hepatic Oncology Research (30 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (21 papers) and Colorectal Cancer Screening and Detection (16 papers). Jonathan Koea is often cited by papers focused on Pancreatic and Hepatic Oncology Research (30 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (21 papers) and Colorectal Cancer Screening and Detection (16 papers). Jonathan Koea collaborates with scholars based in New Zealand, United States and United Kingdom. Jonathan Koea's co-authors include James H. Shaw, John McCall, Jason Gurney, Leslie H. Blumgart, William R. Jarnagin, David S. Klimstra, Diana Sarfati, Murray F. Brennan, Ronald P. DeMatteo and Yuman Fong and has published in prestigious journals such as PLoS ONE, Cancer and Annals of Surgery.

Co-authorship network of co-authors of Jonathan Koea

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

Jonathan Koea

137 papers receiving 2.2k citations

Fields of papers citing papers by Jonathan Koea

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jonathan Koea

Since Specialization
Citations

This map shows the geographic impact of Jonathan Koea'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 Jonathan Koea with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jonathan Koea 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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2026