Nirmal B. Charan

46 papers and 1.5k indexed citations i.

About

Nirmal B. Charan is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Epidemiology. According to data from OpenAlex, Nirmal B. Charan has authored 46 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Pulmonary and Respiratory Medicine, 14 papers in Physiology and 9 papers in Epidemiology. Recurrent topics in Nirmal B. Charan’s work include Pulmonary Hypertension Research and Treatments (9 papers), Respiratory Support and Mechanisms (8 papers) and Asthma and respiratory diseases (7 papers). Nirmal B. Charan is often cited by papers focused on Pulmonary Hypertension Research and Treatments (9 papers), Respiratory Support and Mechanisms (8 papers) and Asthma and respiratory diseases (7 papers). Nirmal B. Charan collaborates with scholars based in United States, India and Singapore. Nirmal B. Charan's co-authors include Joseph J. Crowley, S. Lakshminarayan, Christopher Nielson, Paula Carvalho, Mark Deffebach, James Butler, W. H. Thompson, Robert E. Vestal, Martin J. Connolly and Pedro P. Carvalho and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Journal of Applied Physiology and CHEST Journal.

In The Last Decade

Co-authorship network of co-authors of Nirmal B. Charan i

Fields of papers citing papers by Nirmal B. Charan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nirmal B. Charan. 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 Nirmal B. Charan. The network helps show where Nirmal B. Charan may publish in the future.

Countries citing papers authored by Nirmal B. Charan

Since Specialization
Citations

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