Alan Barkun

551 papers and 18.3k indexed citations
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About

Alan Barkun is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Alan Barkun has authored 551 papers receiving a total of 18.3k indexed citations (citations by other indexed papers that have themselves been cited), including 349 papers in Surgery, 213 papers in Gastroenterology and 205 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Alan Barkun’s work include Gastrointestinal Bleeding Diagnosis and Treatment (149 papers), Colorectal Cancer Screening and Detection (102 papers) and Helicobacter pylori-related gastroenterology studies (102 papers). Alan Barkun is often cited by papers focused on Gastrointestinal Bleeding Diagnosis and Treatment (149 papers), Colorectal Cancer Screening and Detection (102 papers) and Helicobacter pylori-related gastroenterology studies (102 papers). Alan Barkun collaborates with scholars based in Canada, United States and France. Alan Barkun's co-authors include Myriam Martel, Marc Bardou, Caroline Reinhold, Jeffrey Barkun, Carlo A Fallone, Elham Rahme, David Armstrong, P M Bret, Majid A. Almadi and Mostafa Atri and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Co-authorship network of co-authors of Alan Barkun

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

Alan Barkun

515 papers receiving 16.6k citations

Fields of papers citing papers by Alan Barkun

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Alan Barkun

Since Specialization
Citations

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