Helen O’Brien
Impact in
- Hematology top 5%
- Blood groups and transfusion
-
- Airway Management and Intubation Techniques
- Anesthesia and Sedative Agents
Papers in
- Hematology 14
- Blood groups and transfusion 14
-
- Parvovirus B19 Infection Studies 6
- Co-authors
- Catherine A. Hyland (14 shared papers)Robert L. Flower (12 shared papers)Genghis H. Lopez (7 shared papers)Matthew Bidwell Goetz (2 shared papers)Glenn Gardener (7 shared papers)Yew‐Wah Liew (5 shared papers)David Horton (2 shared papers)T. A. Torda (2 shared papers)
- Journals
- Transfusion (5 papers)Anaesthesia and Intensive Care (3 papers)The American Journal of Medicine (2 papers)Prenatal Diagnosis (2 papers)Pathology (2 papers)
- Partner nations
- AustraliaUnited KingdomUnited States
In The Last Decade
Helen O’Brien
28 papers receiving 352 citations
Peers
Comparison fields: 5 of 73
- Hematology 158
- Anesthesiology and Pain Medicine 76
- Infectious Diseases 86
- Genetics 48
- Developmental Neuroscience 18
Countries citing papers authored by Helen O’Brien
This map shows the geographic impact of Helen 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 Helen 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 Helen O’Brien more than expected).
Fields of papers citing papers by Helen O’Brien
This network shows the impact of papers produced by Helen 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 Helen O’Brien. The network helps show where Helen O’Brien may publish in the future.
Co-authors
The 25 scholars most cited alongside Helen 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
Showing the 20 most-cited of 29 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 56 | |
| 2 | 1956 | 48 | |
| 3 | 1992 | 42 | |
| 4 | 1974 | 41 | |
| 5 | 2017 | 29 | |
| 6 | 2017 | 20 | |
| 7 | 1994 | 16 | |
| 8 | 2017 | 16 | |
| 9 | 2017 | 13 | |
| 10 | 2020 | 12 | |
| 11 | 2017 | 11 | |
| 12 | 1957 | 10 | |
| 13 | 2016 | 9 | |
| 14 | 2013 | 8 | |
| 15 | 1951 | 7 | |
| 16 | 1983 | 7 | |
| 17 | 1964 | 6 | |
| 18 | RHD alleles in isoimmunized and non-isoimmunized RHD negative pregnant women | 2012 | 5 |
| 19 | 2023 | 5 | |
| 20 | 2006 | 5 |
About Helen O’Brien
Helen O’Brien is a scholar working on Hematology, Infectious Diseases, Pediatrics, Perinatology and Child Health, Physiology and Cardiology and Cardiovascular Medicine, having authored 29 papers that have together received 384 indexed citations. Recurring topics across this work include Blood groups and transfusion (14 papers), Prenatal Screening and Diagnostics (7 papers), Erythrocyte Function and Pathophysiology (6 papers), Parvovirus B19 Infection Studies (6 papers), Cardiac, Anesthesia and Surgical Outcomes (4 papers), Anesthesia and Sedative Agents (3 papers), Hemoglobinopathies and Related Disorders (2 papers) and Airway Management and Intubation Techniques (2 papers). The work is most often cited by research in Hematology (158 citations), Anesthesiology and Pain Medicine (76 citations), Infectious Diseases (86 citations), Genetics (48 citations) and Developmental Neuroscience (18 citations). Helen O’Brien has collaborated with scholars based in Australia, United Kingdom and United States. Frequent co-authors include Catherine A. Hyland, Robert L. Flower, Genghis H. Lopez, Matthew Bidwell Goetz, Glenn Gardener, Yew‐Wah Liew, David Horton, T. A. Torda, Eileen Roulis and John S. Wright. Their work appears in journals such as Transfusion, Anaesthesia and Intensive Care, The American Journal of Medicine, Prenatal Diagnosis and Pathology.
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.