S. Ram Kumar

86 papers and 2.0k indexed citations i.

About

S. Ram Kumar is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, S. Ram Kumar has authored 86 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Epidemiology, 40 papers in Pulmonary and Respiratory Medicine and 31 papers in Surgery. Recurrent topics in S. Ram Kumar’s work include Congenital Heart Disease Studies (46 papers), Aortic Disease and Treatment Approaches (20 papers) and Congenital heart defects research (12 papers). S. Ram Kumar is often cited by papers focused on Congenital Heart Disease Studies (46 papers), Aortic Disease and Treatment Approaches (20 papers) and Congenital heart defects research (12 papers). S. Ram Kumar collaborates with scholars based in United States, Canada and India. S. Ram Kumar's co-authors include Fred A. Weaver, Parkash S. Gill, Jeffrey P. Jacobs, John E. Mayer, Kevin D. Hill, David M. Overman, Vincent L. Rowe, Marshall L. Jacobs, Guangbin Xia and Vaughn A. Starnes and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Circulation and Blood.

In The Last Decade

Co-authorship network of co-authors of S. Ram Kumar i

Fields of papers citing papers by S. Ram Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by S. Ram Kumar

Since Specialization
Citations

This map shows the geographic impact of S. Ram 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 S. Ram Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Ram 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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2025