Richard Hayman
- Obstetrics and Gynecology top 1%
- Pediatrics, Perinatology and Child Health top 2%
- Public Health, Environmental and Occupational Health top 10%
- Immunology
- Cardiology and Cardiovascular Medicine
- Co-authors
- Philip N. BakerSabaratnam ArulkumaranJeremy BrockelsbyAveril Y. WarrenLouise C. KennyI. R. JohnsonPhilip SteerRichard Donnelly
- Topics
- Pregnancy and preeclampsia studies (13 papers)Maternal and fetal healthcare (7 papers)Maternal and Perinatal Health Interventions (7 papers)
- Cited by
- Obstetrics and GynecologyPediatrics, Perinatology and Child HealthPublic Health, Environmental and Occupational Health
- Partner nations
- United KingdomQatarNetherlands
In The Last Decade
Richard Hayman
24 papers receiving 735 citations
Peers
Comparison fields: 5 of 51
- Obstetrics and Gynecology 669
- Pediatrics, Perinatology and Child Health 560
- Public Health, Environmental and Occupational Health 226
- Immunology 119
- Cardiology and Cardiovascular Medicine 81
Countries citing papers authored by Richard Hayman
This map shows the geographic impact of Richard Hayman'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 Richard Hayman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Richard Hayman more than expected).
Fields of papers citing papers by Richard Hayman
This network shows the impact of papers produced by Richard Hayman. 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 Richard Hayman. The network helps show where Richard Hayman may publish in the future.
Co-authorship network of co-authors of Richard Hayman
This figure shows the co-authorship network connecting the top 25 collaborators of Richard Hayman. A scholar is included among the top collaborators of Richard Hayman based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Richard Hayman. Richard Hayman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 4 | |
| 2 | 10 | |
| 3 | 1 | |
| 4 | 15 | |
| 5 | 5 | |
| 6 | 14 | |
| 7 | 242 | |
| 8 | 31 | |
| 9 | 3 | |
| 10 | 14 | |
| 11 | 13 | |
| 12 | 33 | |
| 13 | 59 | |
| 14 | 48 | |
| 15 | 19 | |
| 16 | 14 | |
| 17 | VEGF via VEGF receptor-1 (Flt-1) mimics preeclamptic plasma in inhibiting uterine blood vessel relaxation in pregnancy: implications in the pathogenesis of preeclampsia. | 53 |
| 18 | 89 | |
| 19 | 6 | |
| 20 | 2 |
About Richard Hayman
Richard Hayman is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health, having authored 24 papers that have together received 760 indexed citations. Recurring topics across this work include Pregnancy and preeclampsia studies (13 papers), Maternal and fetal healthcare (7 papers) and Maternal and Perinatal Health Interventions (7 papers). The work is most often cited by research in Obstetrics and Gynecology (669 citations), Pediatrics, Perinatology and Child Health (560 citations) and Public Health, Environmental and Occupational Health (226 citations). Richard Hayman has collaborated with scholars based in United Kingdom, Qatar and Netherlands. Frequent co-authors include Philip N. Baker, Sabaratnam Arulkumaran, Jeremy Brockelsby, Averil Y. Warren, Louise C. Kenny, I. R. Johnson, Philip Steer, I. R. Johnson, Richard Donnelly and Linda Morgan. Their work appears in journals such as American Journal of Obstetrics and Gynecology, Obstetrics and Gynecology and Vaccine.
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.