Keith O’Rourke
- Medical Terminology top 2%
- Internal Medicine top 2%
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- Meta-analysis and systematic reviews 5
- Hepatology top 2%
- Pharmacology top 1%
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- Health Systems, Economic Evaluations, Quality of Life 6
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- Cardiac, Anesthesia and Surgical Outcomes 6
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- Cardiac Arrest and Resuscitation 5
- Trauma and Emergency Care Studies 4
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- Colorectal Cancer Screening and Detection 4
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- Enhanced Recovery After Surgery 4
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- Frailty in Older Adults 3
- Co-authors
- Allan S. DetskyC. David NaylorAllison McGeerKristan A. L'AbbéHenry T. StelfoxJeffrey P. BakerKhursheed N. JeejeebhoyGeorge A. Wells
- Journals
- Journal of Clinical Epidemiology (5 papers)Gastroenterology (4 papers)Journal of General Internal Medicine (4 papers)
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
Keith O’Rourke
63 papers receiving 3.8k citations
Hit Papers
Peers
Comparison fields: 5 of 167
- Medical Terminology 17
- Internal Medicine 190
- Statistics, Probability and Uncertainty 325
- Hepatology 352
- Pharmacology 313
Countries citing papers authored by Keith O’Rourke
This map shows the geographic impact of Keith O’Rourke'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 Keith O’Rourke with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keith O’Rourke more than expected).
Fields of papers citing papers by Keith O’Rourke
This network shows the impact of papers produced by Keith O’Rourke. 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 Keith O’Rourke. The network helps show where Keith O’Rourke may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Keith O’Rourke, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 0 | |
| 3 | 2008 | 14 | |
| 4 | 2007 | 3 | |
| 5 | Surgical treatment of thymoma. | 2002 | 13 |
| 6 | 2002 | 128 | |
| 7 | 2002 | 8 | |
| 8 | 2000 | 14 | |
| 9 | 2000 | 55 | |
| 10 | 2000 | 133 | |
| 11 | 1999 | 343 | |
| 12 | 1998 | 16 | |
| 13 | 1997 | 68 | |
| 14 | 1995 | 6 | |
| 15 | 1995 | 188 | |
| 16 | 1992 | 5 | |
| 17 | Incorporating variations in the quality of individual randomized trials into meta-analysisbreakdown → | 1992 | 561 |
| 18 | 1989 | 183 | |
| 19 | 1989 | 67 | |
| 20 | 1988 | 11 |
About Keith O’Rourke
Keith O’Rourke is a scholar working on Medical Terminology, Family Practice, Internal Medicine, Geriatrics and Gerontology and Statistics, Probability and Uncertainty, having authored 66 papers that have together received 4.1k indexed citations. Recurring topics across this work include Health Systems, Economic Evaluations, Quality of Life (6 papers), Cardiac, Anesthesia and Surgical Outcomes (6 papers), Cardiac Arrest and Resuscitation (5 papers), Meta-analysis and systematic reviews (5 papers), Colorectal Cancer Screening and Detection (4 papers), Enhanced Recovery After Surgery (4 papers), Trauma and Emergency Care Studies (4 papers) and Frailty in Older Adults (3 papers). The work is most often cited by research in Medical Terminology (17 citations), Internal Medicine (190 citations), Statistics, Probability and Uncertainty (325 citations), Hepatology (352 citations) and Pharmacology (313 citations). Keith O’Rourke has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Allan S. Detsky, C. David Naylor, Allison McGeer, Kristan A. L'Abbé, Henry T. Stelfox, Jeffrey P. Baker, Khursheed N. Jeejeebhoy, George A. Wells, Nancy Johnston and Jocelyn Whitwell. Their work appears in journals such as Journal of Clinical Epidemiology, Gastroenterology, Journal of General Internal Medicine, Cardiovascular Pathology and Clinical Infectious Diseases.
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.