J. Leigh Collis

38 papers and 956 indexed citations i.

About

J. Leigh Collis is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, J. Leigh Collis has authored 38 papers receiving a total of 956 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Surgery, 18 papers in Gastroenterology and 11 papers in Pulmonary and Respiratory Medicine. Recurrent topics in J. Leigh Collis’s work include Esophageal and GI Pathology (21 papers), Gastroesophageal reflux and treatments (18 papers) and Dysphagia Assessment and Management (8 papers). J. Leigh Collis is often cited by papers focused on Esophageal and GI Pathology (21 papers), Gastroesophageal reflux and treatments (18 papers) and Dysphagia Assessment and Management (8 papers). J. Leigh Collis collaborates with scholars based in United Kingdom, United States and India. J. Leigh Collis's co-authors include C W O Windsor, A. M. Wiley, Gerry Murphy, M K H Crumplin, Leonard Abrams, Sarman Singh, J. Mackinnon, S. R. F. Whittaker, L. K. Harding and David Griffin and has published in prestigious journals such as The Lancet, Thorax and British journal of surgery.

In The Last Decade

Co-authorship network of co-authors of J. Leigh Collis i

Fields of papers citing papers by J. Leigh Collis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by J. Leigh Collis

Since Specialization
Citations

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