D. O’Brien
Impact in
- Immunology top 10%
- Galectins and Cancer Biology
- Surgery top 10%
- Helicobacter pylori-related gastroenterology studies
- Eosinophilic Esophagitis
- Gastrointestinal disorders and treatments
Papers in
- Surgery 4
- Helicobacter pylori-related gastroenterology studies 3
-
- Cancer-related gene regulation 2
- Co-authors
- Richard M. Peek (3 shared papers)Dawn A. Israel (2 shared papers)Judith Romero–Gallo (2 shared papers)Uma Krishna (2 shared papers)Masanori Hatakeyama (1 shared paper)Aime T. Franco (1 shared paper)James G. Fox (1 shared paper)Robert H. Whitehead (1 shared paper)
- Journals
- Gastroenterology (1 paper)Agronomy Journal (1 paper)Journal of Clinical Pathology (1 paper)Annals of Vascular Surgery (1 paper)Proceedings of the National Academy of Sciences (1 paper)
- Partner nations
- United StatesIrelandUnited Kingdom
In The Last Decade
D. O’Brien
11 papers receiving 567 citations
Peers
Comparison fields: 5 of 58
- Immunology 231
- Surgery 392
- Small Animals 48
- Gastroenterology 17
- Pulmonary and Respiratory Medicine 89
Countries citing papers authored by D. O’Brien
This map shows the geographic impact of D. 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 D. 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 D. O’Brien more than expected).
Fields of papers citing papers by D. O’Brien
This network shows the impact of papers produced by D. 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 D. O’Brien. The network helps show where D. O’Brien may publish in the future.
Co-authors
The 25 scholars most cited alongside D. 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 | 2005 | 410 | |
| 2 | 2008 | 61 | |
| 3 | 2008 | 53 | |
| 4 | A guide to the use of electronic bulletin boards. | 1992 | 21 |
| 5 | 1991 | 12 | |
| 6 | 1994 | 10 | |
| 7 | 2021 | 5 | |
| 8 | 1994 | 4 | |
| 9 | 1990 | 2 | |
| 10 | 2022 | 1 | |
| 11 | 2020 | 1 |
About D. O’Brien
D. O’Brien is a scholar working on Surgery, Molecular Biology, Nature and Landscape Conservation, Environmental Chemistry and Radiology, Nuclear Medicine and Imaging, having authored 11 papers that have together received 580 indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (3 papers), Galectins and Cancer Biology (2 papers), Cancer-related gene regulation (2 papers), Turfgrass Adaptation and Management (2 papers), Seedling growth and survival studies (2 papers), Vitamin K Research Studies (1 paper), Forensic Entomology and Diptera Studies (1 paper) and Liver Disease and Transplantation (1 paper). The work is most often cited by research in Immunology (231 citations), Surgery (392 citations), Small Animals (48 citations), Gastroenterology (17 citations) and Pulmonary and Respiratory Medicine (89 citations). D. O’Brien has collaborated with scholars based in United States, Ireland and United Kingdom. Frequent co-authors include Richard M. Peek, Dawn A. Israel, Judith Romero–Gallo, Uma Krishna, Masanori Hatakeyama, Aime T. Franco, James G. Fox, Robert H. Whitehead, Andrew S. Neish and Arlin B. Rogers. Their work appears in journals such as Gastroenterology, Agronomy Journal, Journal of Clinical Pathology, Annals of Vascular Surgery and Proceedings of the National Academy of Sciences.
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.