Ishan Kumar

67 papers and 436 indexed citations
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About

Ishan Kumar is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Ishan Kumar has authored 67 papers receiving a total of 436 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 13 papers in Pulmonary and Respiratory Medicine and 11 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Ishan Kumar’s work include Hemoglobinopathies and Related Disorders (5 papers), Maternal and fetal healthcare (5 papers) and Lung Cancer Diagnosis and Treatment (4 papers). Ishan Kumar is often cited by papers focused on Hemoglobinopathies and Related Disorders (5 papers), Maternal and fetal healthcare (5 papers) and Lung Cancer Diagnosis and Treatment (4 papers). Ishan Kumar collaborates with scholars based in India, United States and Russia. Ishan Kumar's co-authors include Ashish Verma, Priyanka Aggarwal, Ram Chandra Shukla, Madhu Jain, Natalia Ivanova, Bulat R. Ramazanov, Arvind Srivastava, Zheng Wang, Thomas A. Neubert and Vineeta Gupta and has published in prestigious journals such as Cell stem cell, American Journal of Tropical Medicine and Hygiene and Annals of Surgical Oncology.

In The Last Decade

Co-authorship network of co-authors of Ishan Kumar

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

Fields of papers citing papers by Ishan Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ishan Kumar

Since Specialization
Citations

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