Walter M. O’Brien

About

Walter M. O’Brien is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, Walter M. O’Brien has authored 26 papers receiving a total of 327 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 11 papers in Pulmonary and Respiratory Medicine and 5 papers in Rheumatology. Recurrent topics in Walter M. O’Brien’s work include Testicular diseases and treatments (4 papers), Urologic and reproductive health conditions (3 papers) and Urological Disorders and Treatments (3 papers). Walter M. O’Brien is often cited by papers focused on Testicular diseases and treatments (4 papers), Urologic and reproductive health conditions (3 papers) and Urological Disorders and Treatments (3 papers). Walter M. O’Brien collaborates with scholars based in United States and Ireland. Walter M. O’Brien's co-authors include John H. Lynch, William C. Maxted, John J. Pahira, Ernest E. Lack, Norio Azumi, Eileen J. Rusnock, Charles M. LoPresti, Edward G. Grant, Peter L. Choyke and W. Brumfitt and has published in prestigious journals such as The Journal of Urology, The American Journal of Surgical Pathology and Arthroscopy The Journal of Arthroscopic and Related Surgery.

In The Last Decade

Co-authorship network of co-authors of Walter M. O’Brien i

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Fields of papers citing papers by Walter M. O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Walter M. O’Brien. 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 Walter M. O’Brien. The network helps show where Walter M. O’Brien may publish in the future.

Countries citing papers authored by Walter M. O’Brien

Since Specialization

Citations

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