R. Usher
- Obstetrics and Gynecology top 2%
- Pregnancy and preeclampsia studies 3
- Maternal and Perinatal Health Interventions 2
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- Assisted Reproductive Technology and Twin Pregnancy 4
- Birth, Development, and Health 3
- Maternal and fetal healthcare 2
- Prenatal Screening and Diagnostics 2
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- Neonatal Respiratory Health Research 9
- Endocrine and Autonomic Systems top 10%
- Nutrition and Dietetics top 10%
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- Congenital Heart Disease Studies 2
- Co-authors
- Frances H. McLeanMichael S. KramerRuth C. FrettsCharlotte A. HobbsSaroj SaigalDiana M. WillisGeoffrey DoughertyChristopher Arnold
- Cited by
- Obstetrics and GynecologyPediatrics, Perinatology and Child HealthPulmonary and Respiratory Medicine
In The Last Decade
R. Usher
20 papers receiving 820 citations
Peers
Comparison fields: 5 of 77
- Obstetrics and Gynecology 359
- Pediatrics, Perinatology and Child Health 613
- Pulmonary and Respiratory Medicine 353
- Endocrine and Autonomic Systems 68
- Nutrition and Dietetics 114
Countries citing papers authored by R. Usher
This map shows the geographic impact of R. Usher'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 R. Usher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Usher more than expected).
Fields of papers citing papers by R. Usher
This network shows the impact of papers produced by R. Usher. 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 R. Usher. The network helps show where R. Usher may publish in the future.
Co-authorship network
The 25 scholars most cited alongside R. Usher, 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 | 2024 | 0 | |
| 2 | 2008 | 3 | |
| 3 | 2005 | 10 | |
| 4 | 2003 | 22 | |
| 5 | 1998 | 5 | |
| 6 | 1997 | 66 | |
| 7 | 1997 | 10 | |
| 8 | The changing pattern of fetal death, 1961-1988. | 1992 | 148 |
| 9 | 1991 | 181 | |
| 10 | Determinants of fetal growth and body proportionality. | 1990 | 127 |
| 11 | 1988 | 6 | |
| 12 | 1988 | 2 | |
| 13 | 1987 | 53 | |
| 14 | 1984 | 61 | |
| 15 | 1982 | 30 | |
| 16 | Changing mortality rates with perinatal intensive care and regionalization. | 1977 | 57 |
| 17 | 1971 | 2 | |
| 18 | 1970 | 19 | |
| 19 | Hyperbaric oxygen: a review of treatment in eighty-three patients. | 1967 | 10 |
| 20 | Clinical investigation of the respiratory distress syndrome of prematurity. Interim report. | 1961 | 15 |
About R. Usher
R. Usher is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health, Endocrine and Autonomic Systems, Pulmonary and Respiratory Medicine and Pharmacy, having authored 22 papers that have together received 886 indexed citations. Recurring topics across this work include Neonatal Respiratory Health Research (9 papers), Assisted Reproductive Technology and Twin Pregnancy (4 papers), Pregnancy and preeclampsia studies (3 papers), Birth, Development, and Health (3 papers), Maternal and fetal healthcare (2 papers), Maternal and Perinatal Health Interventions (2 papers), Congenital Heart Disease Studies (2 papers) and Prenatal Screening and Diagnostics (2 papers). The work is most often cited by research in Obstetrics and Gynecology (359 citations), Pediatrics, Perinatology and Child Health (613 citations), Pulmonary and Respiratory Medicine (353 citations), Endocrine and Autonomic Systems (68 citations) and Nutrition and Dietetics (114 citations). R. Usher has collaborated with scholars based in Canada and Australia. Frequent co-authors include Frances H. McLean, Michael S. Kramer, Ruth C. Fretts, Charlotte A. Hobbs, Saroj Saigal, Michael S. Kramer, Diana M. Willis, Geoffrey Dougherty, Christopher Arnold and Alice Benjamin. Their work appears in journals such as Pediatric Research, American Journal of Obstetrics and Gynecology, Neonatology, American Journal of Epidemiology and New England Journal of Medicine.
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.