Arnold Klopper
- Obstetrics and Gynecology top 1%
- Pregnancy and preeclampsia studies 25
- Gestational Diabetes Research and Management 7
- Reproductive Medicine top 2%
- Ovarian function and disorders 6
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- Birth, Development, and Health 15
- Maternal and fetal healthcare 7
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- Reproductive System and Pregnancy 11
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- Iron Metabolism and Disorders 9
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- Estrogen and related hormone effects 8
- Co-authors
- J. B. BrownEileen A. MichieGeorge R. WilsonW. Z. BillewiczMamdouh M. ShaabanGraeme J. HughesP. BischofFritz Fuchs
- Journals
- BJOG An International Journal of Obstetrics & Gynaecology (41 papers)Archives of Gynecology and Obstetrics (9 papers)The Lancet (8 papers)
- Partner nations
- United KingdomAustraliaEgypt
In The Last Decade
Arnold Klopper
143 papers receiving 2.1k citations
Hit Papers
Peers
Comparison fields: 5 of 120
- Obstetrics and Gynecology 606
- Reproductive Medicine 430
- Pediatrics, Perinatology and Child Health 625
- Public Health, Environmental and Occupational Health 502
- Endocrinology, Diabetes and Metabolism 261
Countries citing papers authored by Arnold Klopper
This map shows the geographic impact of Arnold Klopper'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 Arnold Klopper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Arnold Klopper more than expected).
Fields of papers citing papers by Arnold Klopper
This network shows the impact of papers produced by Arnold Klopper. 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 Arnold Klopper. The network helps show where Arnold Klopper may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Arnold Klopper, 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 | Long-lasting tumour response to sorafenib therapy in advanced hepatocellular carcinoma. | 2014 | 3 |
| 2 | Proteins of the placenta : biochemistry, biology and clinical application | 1985 | 4 |
| 3 | 1985 | 1 | |
| 4 | 1984 | 7 | |
| 5 | 1983 | 3 | |
| 6 | Endocrinology of pregnancy | 1983 | 61 |
| 7 | 1980 | 39 | |
| 8 | The Human placenta : proteins and hormones | 1980 | 40 |
| 9 | 1976 | 1 | |
| 10 | 1976 | 87 | |
| 11 | 1971 | 93 | |
| 12 | Foetus and placenta | 1969 | 34 |
| 13 | 1966 | 19 | |
| 14 | 1965 | 2 | |
| 15 | 1964 | 5 | |
| 16 | 1963 | 2 | |
| 17 | Iron metabolism in pregnancy. II. The behaviour of serum iron in pregnancy after the administration of iron compounds by mouth and intravenously. | 1951 | 2 |
| 18 | 1951 | 2 | |
| 19 | 1951 | 45 | |
| 20 | 1951 | 12 |
About Arnold Klopper
Arnold Klopper is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health, Reproductive Medicine, Hematology and Public Health, Environmental and Occupational Health, having authored 151 papers that have together received 2.4k indexed citations. Recurring topics across this work include Pregnancy and preeclampsia studies (25 papers), Birth, Development, and Health (15 papers), Reproductive System and Pregnancy (11 papers), Iron Metabolism and Disorders (9 papers), Estrogen and related hormone effects (8 papers), Gestational Diabetes Research and Management (7 papers), Maternal and fetal healthcare (7 papers) and Ovarian function and disorders (6 papers). The work is most often cited by research in Obstetrics and Gynecology (606 citations), Reproductive Medicine (430 citations), Pediatrics, Perinatology and Child Health (625 citations), Public Health, Environmental and Occupational Health (502 citations) and Endocrinology, Diabetes and Metabolism (261 citations). Arnold Klopper has collaborated with scholars based in United Kingdom, Australia and Egypt. Frequent co-authors include J. B. Brown, Eileen A. Michie, George R. Wilson, W. Z. Billewicz, Mamdouh M. Shaaban, Graeme J. Hughes, P. Bischof, Fritz Fuchs, M. C. Macnaughton and J. A. Loraine. Their work appears in journals such as BJOG An International Journal of Obstetrics & Gynaecology, Archives of Gynecology and Obstetrics, The Lancet, Journal of Endocrinology and Obstetrical & Gynecological Survey.
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.