Sefa Ergün

74 total papers · 1.1k total citations
26 papers, 112 citations indexed

About

Sefa Ergün is a scholar working on Surgery, Epidemiology and Oncology. According to data from OpenAlex, Sefa Ergün has authored 26 papers receiving a total of 112 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 4 papers in Epidemiology and 3 papers in Oncology. Recurrent topics in Sefa Ergün’s work include Helicobacter pylori-related gastroenterology studies (3 papers), Organ Donation and Transplantation (2 papers) and Trace Elements in Health (2 papers). Sefa Ergün is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (3 papers), Organ Donation and Transplantation (2 papers) and Trace Elements in Health (2 papers). Sefa Ergün collaborates with scholars based in Türkiye, Germany and United Kingdom. Sefa Ergün's co-authors include Saman Warnakulasuriya, Hakkı Tanyeri, A. F. Holstein, Amal K. Mukhopadhyay, Stephen I. Goodman, Michael Woontner, Ahu Soyocak, David M. Koeller, Kevin A. Strauss and Thomas Braulke and has published in prestigious journals such as Annals of the New York Academy of Sciences, Journal of Clinical Medicine and Journal of Surgical Oncology.

In The Last Decade

Co-authorship network of co-authors of Sefa Ergün

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

Sefa Ergün

17 papers receiving 102 citations

Fields of papers citing papers by Sefa Ergün

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Sefa Ergün

Since Specialization
Citations

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