James O. Ballard

22 papers and 297 indexed citations i.

About

James O. Ballard is a scholar working on Hematology, Pulmonary and Respiratory Medicine and Genetics. According to data from OpenAlex, James O. Ballard has authored 22 papers receiving a total of 297 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Hematology, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Genetics. Recurrent topics in James O. Ballard’s work include Hemophilia Treatment and Research (5 papers), Platelet Disorders and Treatments (4 papers) and Hematological disorders and diagnostics (2 papers). James O. Ballard is often cited by papers focused on Hemophilia Treatment and Research (5 papers), Platelet Disorders and Treatments (4 papers) and Hematological disorders and diagnostics (2 papers). James O. Ballard collaborates with scholars based in United States, India and United Kingdom. James O. Ballard's co-authors include Fred R. Sattler, Michael R. Weitekamp, M. Elaine Eyster, Anne Hunsaker Hawkins, Evlin L. Kinney, David J. Hufford, Robert Zelis, Brian Carlin, Anton C. Schoolwerth and Donald P. Lookingbill and has published in prestigious journals such as Annals of Internal Medicine, Neurology and Cancer.

In The Last Decade

Co-authorship network of co-authors of James O. Ballard i

Fields of papers citing papers by James O. Ballard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James O. Ballard. 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 James O. Ballard. The network helps show where James O. Ballard may publish in the future.

Countries citing papers authored by James O. Ballard

Since Specialization
Citations

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