F. D. Johnstone
- Obstetrics and Gynecology top 1%
- Pregnancy and preeclampsia studies 9
- Gestational Diabetes Research and Management 6
- Internal Medicine top 5%
- Venous Thromboembolism Diagnosis and Management 3
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- Birth, Development, and Health 5
- Assisted Reproductive Technology and Twin Pregnancy 4
- Infectious Diseases top 5%
- HIV/AIDS Research and Interventions 6
- Virology top 10%
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- Blood Coagulation and Thrombosis Mechanisms 3
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- Pregnancy and Medication Impact 3
F. D. Johnstone
39 papers receiving 1.0k citations
Peers
Comparison fields: 5 of 84
- Obstetrics and Gynecology 489
- Internal Medicine 87
- Pediatrics, Perinatology and Child Health 348
- Infectious Diseases 266
- Virology 57
Countries citing papers authored by F. D. Johnstone
This map shows the geographic impact of F. D. Johnstone'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 F. D. Johnstone with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites F. D. Johnstone more than expected).
Fields of papers citing papers by F. D. Johnstone
This network shows the impact of papers produced by F. D. Johnstone. 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 F. D. Johnstone. The network helps show where F. D. Johnstone may publish in the future.
Co-authorship network
The 25 scholars most cited alongside F. D. Johnstone, 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 | 1999 | 60 | |
| 2 | 1998 | 110 | |
| 3 | 1997 | 25 | |
| 4 | 1994 | 33 | |
| 5 | Insulin requirements during pregnancy in women with type I diabetes. | 1994 | 48 |
| 6 | 1994 | 4 | |
| 7 | 1990 | 20 | |
| 8 | 1989 | 142 | |
| 9 | 1988 | 22 | |
| 10 | 1988 | 68 | |
| 11 | 1987 | 21 | |
| 12 | 1987 | 16 | |
| 13 | 1984 | 13 | |
| 14 | 1982 | 57 | |
| 15 | 1981 | 6 | |
| 16 | 1976 | 39 | |
| 17 | 1975 | 2 | |
| 18 | 1974 | 3 | |
| 19 | 1972 | 2 | |
| 20 | 1972 | 1 |
About F. D. Johnstone
F. D. Johnstone is a scholar working on Obstetrics and Gynecology, Internal Medicine and Pediatrics, Perinatology and Child Health, having authored 41 papers that have together received 1.2k indexed citations. Recurring topics across this work include Pregnancy and preeclampsia studies (9 papers), Gestational Diabetes Research and Management (6 papers), HIV/AIDS Research and Interventions (6 papers), Birth, Development, and Health (5 papers), Assisted Reproductive Technology and Twin Pregnancy (4 papers), Blood Coagulation and Thrombosis Mechanisms (3 papers), Pregnancy and Medication Impact (3 papers) and Venous Thromboembolism Diagnosis and Management (3 papers). The work is most often cited by research in Obstetrics and Gynecology (489 citations), Internal Medicine (87 citations) and Pediatrics, Perinatology and Child Health (348 citations). F. D. Johnstone has collaborated with scholars based in United Kingdom, Kuwait and Sweden. Frequent co-authors include J M Steel, A.F. Smith, David Hepburn, Graham Hart, J. Dawes, I. A. Greer, Wendy Simpson, Andrew A. Calder, N. G. Haddad and E. M. Holt. Their work appears in journals such as BJOG An International Journal of Obstetrics & Gynaecology, The Lancet, Journal of Endocrinology, International Journal of Gynecology & Obstetrics and Diabetes Research and Clinical Practice.
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.