John Fletcher

46 papers and 1.4k indexed citations i.

About

John Fletcher is a scholar working on Economics and Econometrics, Geriatrics and Gerontology and Physiology. According to data from OpenAlex, John Fletcher has authored 46 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Economics and Econometrics, 9 papers in Geriatrics and Gerontology and 8 papers in Physiology. Recurrent topics in John Fletcher’s work include Health Systems, Economic Evaluations, Quality of Life (11 papers), Frailty in Older Adults (9 papers) and Nutrition and Health in Aging (6 papers). John Fletcher is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (11 papers), Frailty in Older Adults (9 papers) and Nutrition and Health in Aging (6 papers). John Fletcher collaborates with scholars based in Canada, United States and United Kingdom. John Fletcher's co-authors include François Béland, Howard Bergman, Nadia Sourial, Christina Wolfson, Sathya Karunananthan, Bin Zhu, Karen Bandeen‐Roche, Jacqueline Quail, Daniel Wikler and Mark Siegler and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Co-authorship network of co-authors of John Fletcher i

Fields of papers citing papers by John Fletcher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Fletcher. 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 John Fletcher. The network helps show where John Fletcher may publish in the future.

Countries citing papers authored by John Fletcher

Since Specialization
Citations

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