Countries citing scholars working at Philadelphia VA Medical Center
Since Specialization
Citations
This map shows the geographic impact of research produced by authors working at Philadelphia VA Medical Center. 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 papers produced at Philadelphia VA Medical Center with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Philadelphia VA Medical Center more than expected).
Fields of papers published by authors at Philadelphia VA Medical Center
This network shows the impact of papers affiliated with Philadelphia VA Medical Center at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with Philadelphia VA Medical Center at the time of their publication.
About Philadelphia VA Medical Center
In recent decades, authors affiliated with Philadelphia VA Medical Center have published 5.0k papers, which have received a total of 164.7k indexed citations . Scholars at this organization have produced 367 papers in Rheumatology, 485 papers in General Health Professions, 595 papers in Epidemiology, 127 papers in Hepatology and 238 papers in Psychiatry and Mental health on the topics of Substance Abuse Treatment and Outcomes (186 papers), Healthcare Policy and Management (157 papers), Systemic Lupus Erythematosus Research (118 papers), Parkinson's Disease Mechanisms and Treatments (116 papers), Geriatric Care and Nursing Homes (116 papers), Primary Care and Health Outcomes (109 papers), Sleep and related disorders (99 papers) and Opioid Use Disorder Treatment (99 papers). Their work is cited by papers focused on Hepatology (6.0k citations), Neurology (11.1k citations), Epidemiology (23.5k citations), Rheumatology (9.8k citations) and Psychiatry and Mental health (8.0k citations). Authors at Philadelphia VA Medical Center collaborate with scholars in United States, United Kingdom and Canada and have published in prestigious journals including Journal of General Internal Medicine, JAMA Network Open, Journal of the American Geriatrics Society, Drug and Alcohol Dependence and JAMA. Some of Philadelphia VA Medical Center's most productive authors include Charles P. O’Brien, Victoria P. Werth, A. Thomas McLellan, Kyong‐Mi Chang, Robert L. Mauck, David A. Asch, Rachel M. Werner, David W. Oslin, H. Ralph Schumacher and Henry R. Kranzler.
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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