Karna Dev Bardhan

250 total papers · 6.6k total citations
151 papers, 4.9k citations indexed

About

Karna Dev Bardhan is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Karna Dev Bardhan has authored 151 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 105 papers in Surgery, 73 papers in Gastroenterology and 27 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Karna Dev Bardhan’s work include Helicobacter pylori-related gastroenterology studies (80 papers), Gastroesophageal reflux and treatments (59 papers) and Eosinophilic Esophagitis (41 papers). Karna Dev Bardhan is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (80 papers), Gastroesophageal reflux and treatments (59 papers) and Eosinophilic Esophagitis (41 papers). Karna Dev Bardhan collaborates with scholars based in United Kingdom, Germany and Canada. Karna Dev Bardhan's co-authors include Colm O’Morain, David Armstrong, Tore Lind, E. Bayerdörffer, Ramesh Arasaradnam, Chuka Nwokolo, C. Cederberg, Peter Unge, Michael Wrangstadh and Robert E. Spiller and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Karna Dev Bardhan

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

Karna Dev Bardhan

149 papers receiving 4.7k citations

Fields of papers citing papers by Karna Dev Bardhan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karna Dev Bardhan. 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 Karna Dev Bardhan. The network helps show where Karna Dev Bardhan may publish in the future.

Countries citing papers authored by Karna Dev Bardhan

Since Specialization
Citations

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