Ryan O’Hara

16 papers and 302 indexed citations i.

About

Ryan O’Hara is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Ryan O’Hara has authored 16 papers receiving a total of 302 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 7 papers in Pulmonary and Respiratory Medicine and 6 papers in Hepatology. Recurrent topics in Ryan O’Hara’s work include Hepatocellular Carcinoma Treatment and Prognosis (5 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers) and Colorectal Cancer Treatments and Studies (3 papers). Ryan O’Hara is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (5 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers) and Colorectal Cancer Treatments and Studies (3 papers). Ryan O’Hara collaborates with scholars based in United States, New Zealand and Czechia. Ryan O’Hara's co-authors include Dana Tomalty, Robert C.G. Martin, Cliff Tatum, Ken Robbins, Russell J. Stewart, Monika Sima, Joshua P. Jones, Miloslav Roček, Radek Pádr and Petar Bošnjaković and has published in prestigious journals such as Radiology, BMC Cancer and Advanced Healthcare Materials.

In The Last Decade

Co-authorship network of co-authors of Ryan O’Hara i

Fields of papers citing papers by Ryan O’Hara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryan O’Hara

Since Specialization
Citations

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