John S. Chapman

96 total papers · 1.8k total citations
48 papers, 1.3k citations indexed

About

John S. Chapman is a scholar working on Infectious Diseases, Epidemiology and Surgery. According to data from OpenAlex, John S. Chapman has authored 48 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Infectious Diseases, 13 papers in Epidemiology and 9 papers in Surgery. Recurrent topics in John S. Chapman’s work include Tuberculosis Research and Epidemiology (14 papers), Mycobacterium research and diagnosis (13 papers) and Infectious Diseases and Tuberculosis (6 papers). John S. Chapman is often cited by papers focused on Tuberculosis Research and Epidemiology (14 papers), Mycobacterium research and diagnosis (13 papers) and Infectious Diseases and Tuberculosis (6 papers). John S. Chapman collaborates with scholars based in United States. John S. Chapman's co-authors include Carol S. Enderlin, Keith L. Wycoff, John C. Meeks, Edward E. Christensen, Robert C. Murry, George A. Hurst, Bruce C. Carlton, James German, Cecillia M. Joseph and Janet C. Weber and has published in prestigious journals such as JAMA, Annals of Internal Medicine and Applied and Environmental Microbiology.

In The Last Decade

Co-authorship network of co-authors of John S. Chapman

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

John S. Chapman

43 papers receiving 1.1k citations

Fields of papers citing papers by John S. Chapman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by John S. Chapman

Since Specialization
Citations

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