Richard J. Ryan

23 papers and 431 indexed citations i.

About

Richard J. Ryan is a scholar working on General Health Professions, Epidemiology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Richard J. Ryan has authored 23 papers receiving a total of 431 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in General Health Professions, 6 papers in Epidemiology and 6 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Richard J. Ryan’s work include Acute Myocardial Infarction Research (4 papers), Healthcare cost, quality, practices (3 papers) and Emergency and Acute Care Studies (3 papers). Richard J. Ryan is often cited by papers focused on Acute Myocardial Infarction Research (4 papers), Healthcare cost, quality, practices (3 papers) and Emergency and Acute Care Studies (3 papers). Richard J. Ryan collaborates with scholars based in United States, Australia and United Kingdom. Richard J. Ryan's co-authors include Christopher J. Lindsell, Steven De Decker, Rodrigo Gutierrez‐Quintana, Gail ter Haar, Michael S. Lyons, Kimberly W. Hart, Rachel M. Ancona, Cyrus K. Yamin, Andrew H. Ruffner and Gillian A. Beauchamp and has published in prestigious journals such as Journal of Clinical Oncology, Ecological Applications and Annals of Emergency Medicine.

In The Last Decade

Co-authorship network of co-authors of Richard J. Ryan i

Fields of papers citing papers by Richard J. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Richard J. Ryan

Since Specialization
Citations

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