Greg Ryan

246 papers and 5.3k indexed citations
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About

Greg Ryan is a scholar working on Pediatrics, Perinatology and Child Health, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Greg Ryan has authored 246 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 114 papers in Pediatrics, Perinatology and Child Health, 106 papers in Surgery and 44 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Greg Ryan’s work include Prenatal Screening and Diagnostics (64 papers), Congenital Diaphragmatic Hernia Studies (62 papers) and Assisted Reproductive Technology and Twin Pregnancy (53 papers). Greg Ryan is often cited by papers focused on Prenatal Screening and Diagnostics (64 papers), Congenital Diaphragmatic Hernia Studies (62 papers) and Assisted Reproductive Technology and Twin Pregnancy (53 papers). Greg Ryan collaborates with scholars based in Canada, United States and United Kingdom. Greg Ryan's co-authors include Rory Windrim, Lisa K. Hornberger, David Chitayat, Edgar Jaeggi, Edmond Kelly, P. Gareth R. Seaward, Tim Van Mieghem, Jacob C. Langer, Ants Toi and Gareth Seaward and has published in prestigious journals such as New England Journal of Medicine, Circulation and Blood.

In The Last Decade

Co-authorship network of co-authors of Greg Ryan

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

Fields of papers citing papers by Greg Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Greg Ryan

Since Specialization
Citations

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