Leigh F. Callahan

295 papers and 11.5k indexed citations i.

About

Leigh F. Callahan is a scholar working on Rheumatology, Surgery and Psychiatry and Mental health. According to data from OpenAlex, Leigh F. Callahan has authored 295 papers receiving a total of 11.5k indexed citations (citations by other indexed papers that have themselves been cited), including 176 papers in Rheumatology, 47 papers in Surgery and 43 papers in Psychiatry and Mental health. Recurrent topics in Leigh F. Callahan’s work include Rheumatoid Arthritis Research and Therapies (115 papers), Osteoarthritis Treatment and Mechanisms (82 papers) and Autoimmune and Inflammatory Disorders Research (40 papers). Leigh F. Callahan is often cited by papers focused on Rheumatoid Arthritis Research and Therapies (115 papers), Osteoarthritis Treatment and Mechanisms (82 papers) and Autoimmune and Inflammatory Disorders Research (40 papers). Leigh F. Callahan collaborates with scholars based in United States, Australia and Canada. Leigh F. Callahan's co-authors include Theodore Pincus, Raye H. Brooks, Edward H. Yelin, Howard A. Fuchs, Todd A. Schwartz, Rebecca J. Cleveland, Charles G. Helmick, William K. Vaughn, Joanne M. Jordan and Yvonne M. Golightly and has published in prestigious journals such as JAMA, Journal of Clinical Oncology and Annals of Internal Medicine.

In The Last Decade

Co-authorship network of co-authors of Leigh F. Callahan i

Fields of papers citing papers by Leigh F. Callahan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leigh F. Callahan. 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 Leigh F. Callahan. The network helps show where Leigh F. Callahan may publish in the future.

Countries citing papers authored by Leigh F. Callahan

Since Specialization
Citations

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