Atul Kumar

40 papers and 701 indexed citations
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About

Atul Kumar is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Atul Kumar has authored 40 papers receiving a total of 701 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 15 papers in Pulmonary and Respiratory Medicine and 9 papers in Epidemiology. Recurrent topics in Atul Kumar’s work include Gallbladder and Bile Duct Disorders (8 papers), Pediatric Hepatobiliary Diseases and Treatments (7 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Atul Kumar is often cited by papers focused on Gallbladder and Bile Duct Disorders (8 papers), Pediatric Hepatobiliary Diseases and Treatments (7 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Atul Kumar collaborates with scholars based in United States, Brazil and India. Atul Kumar's co-authors include Paulo Sakai, Bhawna Halwan, Shinichi Ishioka, José Eduardo Monteiro da Cunha, Everson L.A. Artifon, Everson L. Artifon, Fauze Maluf‐Filho, Sérgio Matuguma, Mari Jeeva Sankar and Alan C. Moss and has published in prestigious journals such as NeuroImage, Cochrane Database of Systematic Reviews and Journal of Hepatology.

In The Last Decade

Co-authorship network of co-authors of Atul Kumar

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

Atul Kumar

37 papers receiving 699 citations

Fields of papers citing papers by Atul Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Atul Kumar

Since Specialization
Citations

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