Robert R. Hagan

19 total papers · 448 total citations
14 papers, 293 citations indexed

About

Robert R. Hagan is a scholar working on Pathology and Forensic Medicine, Surgery and Psychiatry and Mental health. According to data from OpenAlex, Robert R. Hagan has authored 14 papers receiving a total of 293 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pathology and Forensic Medicine, 7 papers in Surgery and 7 papers in Psychiatry and Mental health. Recurrent topics in Robert R. Hagan’s work include Migraine and Headache Studies (7 papers), Trigeminal Neuralgia and Treatments (5 papers) and Orthopedic Surgery and Rehabilitation (4 papers). Robert R. Hagan is often cited by papers focused on Migraine and Headache Studies (7 papers), Trigeminal Neuralgia and Treatments (5 papers) and Orthopedic Surgery and Rehabilitation (4 papers). Robert R. Hagan collaborates with scholars based in United States, Italy and China. Robert R. Hagan's co-authors include Jeffrey E. Janis, Bahman Guyuron, Ivica Ducic, Jenny C. Barker, Timothy A. Schaub, Jerome H. Liu, Justin B. Heller, Daniel A. Hatef, Eric H. Williams and A. Lee Dellon and has published in prestigious journals such as Plastic & Reconstructive Surgery, The Journal of Headache and Pain and Journal of Reconstructive Microsurgery.

In The Last Decade

Paper Profile & Citation Paths

Explore Robert R. Hagan's most cited publications and how their work connects to other scholars through citations.

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Co-authorship network of co-authors of Robert R. Hagan

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

Robert R. Hagan

14 papers receiving 287 citations

Fields of papers citing papers by Robert R. Hagan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert R. Hagan. 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 Robert R. Hagan. The network helps show where Robert R. Hagan may publish in the future.

Countries citing papers authored by Robert R. Hagan

Since Specialization

Citations

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