P. J. Gregg

53 papers and 1.3k indexed citations i.

About

P. J. Gregg is a scholar working on Surgery, Epidemiology and Orthopedics and Sports Medicine. According to data from OpenAlex, P. J. Gregg has authored 53 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Surgery, 14 papers in Epidemiology and 10 papers in Orthopedics and Sports Medicine. Recurrent topics in P. J. Gregg’s work include Orthopaedic implants and arthroplasty (17 papers), Total Knee Arthroplasty Outcomes (13 papers) and Orthopedic Infections and Treatments (13 papers). P. J. Gregg is often cited by papers focused on Orthopaedic implants and arthroplasty (17 papers), Total Knee Arthroplasty Outcomes (13 papers) and Orthopedic Infections and Treatments (13 papers). P. J. Gregg collaborates with scholars based in United Kingdom, India and United States. P. J. Gregg's co-authors include W. M. Harper, Andrew W. McCaskie, Andrew Brown, Gordon Taylor, S. J. Calder, G. Harvey Anderson, Mike Barnes, Carol Jagger, Steven Williams and M. Clarke and has published in prestigious journals such as Journal of Bone and Joint Surgery, Clinical Orthopaedics and Related Research and British journal of surgery.

In The Last Decade

Co-authorship network of co-authors of P. J. Gregg i

Fields of papers citing papers by P. J. Gregg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. J. Gregg. 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 P. J. Gregg. The network helps show where P. J. Gregg may publish in the future.

Countries citing papers authored by P. J. Gregg

Since Specialization
Citations

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