M. A. O'Brien
Impact in
- Family Practice top 1%
- Clinical Reasoning and Diagnostic Skills
- General Health Professions top 1%
- Primary Care and Health Outcomes
- Health Sciences Research and Education
- Health Policy Implementation Science
- Interprofessional Education and Collaboration
Papers in
- Surgery 4
- Nasal Surgery and Airway Studies 2
-
- Romani and Gypsy Studies 2
- Primary Care and Health Outcomes 2
- Co-authors
- Paul E. Mazmanian (1 shared paper)Anne Taylor‐Vaisey (1 shared paper)Nick Freemantle (1 shared paper)David Davis (1 shared paper)F M Wolf (1 shared paper)Doris Tove Kristoffersen (1 shared paper)Gro Jamtvedt (1 shared paper)Jane Young (1 shared paper)
- Journals
- The Journal of Laryngology & Otology (3 papers)JAMA (1 paper)BMJ Open (1 paper)Journal of Hepatology (1 paper)Best Practice & Research Clinical Obstetrics & Gynaecology (1 paper)
- Partner nations
- IrelandUnited StatesCanada
In The Last Decade
M. A. O'Brien
12 papers receiving 2.1k citations
M. A. O'Brien's Hit Papers
Peers
Comparison fields: 5 of 125
- Family Practice 215
- General Health Professions 1.0k
- Public Health, Environmental and Occupational Health 1.0k
- Geriatrics and Gerontology 129
- Health Information Management 106
Countries citing papers authored by M. A. O'Brien
This map shows the geographic impact of M. A. O'Brien'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 M. A. O'Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. A. O'Brien more than expected).
Fields of papers citing papers by M. A. O'Brien
This network shows the impact of papers produced by M. A. O'Brien. 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 M. A. O'Brien. The network helps show where M. A. O'Brien may publish in the future.
Co-authors
The 24 scholars most cited alongside M. A. O'Brien, 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 | Impact of Formal Continuing Medical Education Hit paper breakdown → | 1999 | 1816 |
| 2 | 2006 | 282 | |
| 3 | 2008 | 56 | |
| 4 | Cost-effectiveness of novel diagnostic tools for the diagnosis of tuberculosis. | 2008 | 53 |
| 5 | Systemic absorption of intraperitoneal antimicrobials in continuous ambulatory peritoneal dialysis. | 1992 | 12 |
| 6 | The safety of intravenous iron dextran (Dexferrum) during hemodialysis in patients with end stage renal disease. | 2000 | 6 |
| 7 | 2022 | 4 | |
| 8 | 1971 | 3 | |
| 9 | 1963 | 2 | |
| 10 | 2024 | 1 | |
| 11 | Intraperitoneal Vancoled does not cause chemical peritonitis. | 1989 | 1 |
| 12 | 1968 | 1 | |
| 13 | 2025 | 0 | |
| 14 | 2024 | 0 |
About M. A. O'Brien
M. A. O'Brien is a scholar working on Surgery, General Health Professions, Pediatrics, Perinatology and Child Health, Immunology and Infectious Diseases, having authored 14 papers that have together received 2.2k indexed citations. Recurring topics across this work include Nasal Surgery and Airway Studies (2 papers), Prenatal Screening and Diagnostics (2 papers), Water Resources and Governance (2 papers), Romani and Gypsy Studies (2 papers), Primary Care and Health Outcomes (2 papers), Dialysis and Renal Disease Management (2 papers), Mast cells and histamine (1 paper) and Connective tissue disorders research (1 paper). The work is most often cited by research in Family Practice (215 citations), General Health Professions (1.0k citations), Public Health, Environmental and Occupational Health (1.0k citations), Geriatrics and Gerontology (129 citations) and Health Information Management (106 citations). M. A. O'Brien has collaborated with scholars based in Ireland, United States and Canada. Frequent co-authors include Paul E. Mazmanian, Anne Taylor‐Vaisey, Nick Freemantle, David Davis, F M Wolf, Doris Tove Kristoffersen, Gro Jamtvedt, Jane Young, Andrew D Oxman and David Bishai. Their work appears in journals such as The Journal of Laryngology & Otology, JAMA, BMJ Open, Journal of Hepatology and Best Practice & Research Clinical Obstetrics & Gynaecology.
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.