P. C. OʼBrien
Impact in
- Neurology top 2%
- Botulinum Toxin and Related Neurological Disorders
- Peripheral Neuropathies and Disorders
- Parkinson's Disease Mechanisms and Treatments
- Physiology top 5%
- Pain Mechanisms and Treatments
Papers in
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- Amyotrophic Lateral Sclerosis Research 1
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- Multiple Sclerosis Research Studies 3
- Co-authors
- John M. Pach (1 shared paper)William J. Litchy (1 shared paper)P. James B. Dyck (1 shared paper)Jeannine L. Karnes (1 shared paper)L. Joseph Melton (1 shared paper)Ronald Klein (1 shared paper)E. Kokmen (3 shared papers)Moses Rodriguez (3 shared papers)
- Journals
- Neurology (6 papers)Journal of Parenteral and Enteral Nutrition (2 papers)American Journal of Roentgenology (2 papers)Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques (1 paper)Journal of the Peripheral Nervous System (1 paper)
- Partner nations
- United StatesNew ZealandUnited Kingdom
In The Last Decade
P. C. OʼBrien
20 papers receiving 1.7k citations
P. C. OʼBrien's Hit Papers
Peers
Comparison fields: 5 of 104
- Neurology 485
- Physiology 545
- Endocrinology, Diabetes and Metabolism 293
- Pathology and Forensic Medicine 247
- Neurology 88
Countries citing papers authored by P. C. OʼBrien
This map shows the geographic impact of P. C. OʼBrien'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 P. C. OʼBrien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. C. OʼBrien more than expected).
Fields of papers citing papers by P. C. OʼBrien
This network shows the impact of papers produced by P. C. OʼBrien. 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 P. C. OʼBrien. The network helps show where P. C. OʼBrien may publish in the future.
Co-authors
The 25 scholars most cited alongside P. C. OʼBrien, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 21 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | The prevalence by staged severity of various types of diabetic neuropathy, retinopathy, and nephropathy in a population‐based cohort Hit paper breakdown → | 1993 | 1083 |
| 2 | 1995 | 204 | |
| 3 | 2000 | 140 | |
| 4 | 1994 | 52 | |
| 5 | 1998 | 49 | |
| 6 | Referral selection bias in the Medicare hospital mortality prediction model: are centers of referral for Medicare beneficiaries necessarily centers of excellence? | 1994 | 46 |
| 7 | 2002 | 38 | |
| 8 | 1994 | 31 | |
| 9 | 1993 | 28 | |
| 10 | 1991 | 22 | |
| 11 | Postmenopausal estrogen replacement therapy and risk of AD | 1999 | 20 |
| 12 | Amyotrophic lateral sclerosis/parkinsonism-dementia complex in southern Guam: is it disappearing? | 1991 | 18 |
| 13 | 2000 | 11 | |
| 14 | 1991 | 10 | |
| 15 | Otitis media and hearing loss in the children of the Ruatoki valley: a continuing public health problem. | 1989 | 10 |
| 16 | 1991 | 7 | |
| 17 | 1984 | 5 | |
| 18 | 2006 | 2 | |
| 19 | 2003 | 1 | |
| 20 | 1977 | 1 |
About P. C. OʼBrien
P. C. OʼBrien is a scholar working on Neurology, Pathology and Forensic Medicine, Cellular and Molecular Neuroscience, Pulmonary and Respiratory Medicine and Epidemiology, having authored 21 papers that have together received 1.8k indexed citations. Recurring topics across this work include Multiple Sclerosis Research Studies (3 papers), Antioxidant Activity and Oxidative Stress (2 papers), Diabetes Management and Research (1 paper), Amyotrophic Lateral Sclerosis Research (1 paper), Renal cell carcinoma treatment (1 paper), Advanced X-ray and CT Imaging (1 paper), Diabetes and associated disorders (1 paper) and Renal and Vascular Pathologies (1 paper). The work is most often cited by research in Neurology (485 citations), Physiology (545 citations), Endocrinology, Diabetes and Metabolism (293 citations), Pathology and Forensic Medicine (247 citations) and Neurology (88 citations). P. C. OʼBrien has collaborated with scholars based in United States, New Zealand and United Kingdom. Frequent co-authors include John M. Pach, William J. Litchy, P. James B. Dyck, Jeannine L. Karnes, L. Joseph Melton, Ronald Klein, E. Kokmen, Moses Rodriguez, Glenn E. Smith and Aksel Sıva. Their work appears in journals such as Neurology, Journal of Parenteral and Enteral Nutrition, American Journal of Roentgenology, Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques and Journal of the Peripheral Nervous System.
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.