Sam Edwin
- Obstetrics and Gynecology top 0.5%
- Pregnancy and preeclampsia studies 12
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- Maternal and fetal healthcare 5
- Epidemiology top 2%
- Preterm Birth and Chorioamnionitis 22
- Immunology top 5%
- Reproductive System and Pregnancy 6
- Microbiology top 2%
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- Pregnancy-related medical research 7
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- Neonatal Respiratory Health Research 6
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- Cardiovascular Issues in Pregnancy 4
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- Infant Nutrition and Health 3
- Co-authors
- Roberto RomeroJuan Pedro KusanovicRicardo GómezOffer ErezFrancesca GotschJimmy EspinozaJyh Kae NienTinnakorn Chaiworapongsa
- Journals
- American Journal of Obstetrics and Gynecology (15 papers)The Journal of Maternal-Fetal & Neonatal Medicine (9 papers)Journal of Perinatal Medicine (4 papers)
- Partner nations
- United StatesSouth KoreaChile
In The Last Decade
Sam Edwin
31 papers receiving 2.5k citations
Hit Papers
Peers
Comparison fields: 5 of 89
- Obstetrics and Gynecology 1.3k
- Pediatrics, Perinatology and Child Health 817
- Epidemiology 1.2k
- Immunology 636
- Microbiology 171
Countries citing papers authored by Sam Edwin
This map shows the geographic impact of Sam Edwin'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 Sam Edwin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sam Edwin more than expected).
Fields of papers citing papers by Sam Edwin
This network shows the impact of papers produced by Sam Edwin. 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 Sam Edwin. The network helps show where Sam Edwin may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Sam Edwin, 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 | 2009 | 32 | |
| 2 | 2009 | 7 | |
| 3 | 2008 | 14 | |
| 4 | 2008 | 50 | |
| 5 | 2008 | 54 | |
| 6 | 2008 | 47 | |
| 7 | Microbial Prevalence, Diversity and Abundance in Amniotic Fluid During Preterm Labor: A Molecular and Culture-Based Investigationbreakdown → | 2008 | 573 |
| 8 | 2008 | 56 | |
| 9 | A longitudinal study of angiogenic (placental growth factor) and anti-angiogenic (soluble endoglin and soluble vascular endothelial growth factor receptor-1) factors in normal pregnancy and patients destined to develop preeclampsia and deliver a small for gestational age neonatebreakdown → | 2008 | 535 |
| 10 | 2007 | 56 | |
| 11 | 2007 | 23 | |
| 12 | 2007 | 209 | |
| 13 | 2006 | 78 | |
| 14 | 2006 | 16 | |
| 15 | 2005 | 137 | |
| 16 | 2002 | 98 | |
| 17 | 2001 | 71 | |
| 18 | 2001 | 94 | |
| 19 | 2000 | 180 | |
| 20 | 1995 | 41 |
About Sam Edwin
Sam Edwin is a scholar working on Obstetrics and Gynecology, Epidemiology, Pediatrics, Perinatology and Child Health, Microbiology and Immunology, having authored 31 papers that have together received 2.5k indexed citations. Recurring topics across this work include Preterm Birth and Chorioamnionitis (22 papers), Pregnancy and preeclampsia studies (12 papers), Pregnancy-related medical research (7 papers), Reproductive System and Pregnancy (6 papers), Neonatal Respiratory Health Research (6 papers), Maternal and fetal healthcare (5 papers), Cardiovascular Issues in Pregnancy (4 papers) and Infant Nutrition and Health (3 papers). The work is most often cited by research in Obstetrics and Gynecology (1.3k citations), Pediatrics, Perinatology and Child Health (817 citations), Epidemiology (1.2k citations), Immunology (636 citations) and Microbiology (171 citations). Sam Edwin has collaborated with scholars based in United States, South Korea and Chile. Frequent co-authors include Roberto Romero, Juan Pedro Kusanovic, Ricardo Gómez, Offer Erez, Francesca Gotsch, Jimmy Espinoza, Jyh Kae Nien, Tinnakorn Chaiworapongsa, Chong Jai Kim and Sonia S. Hassan. Their work appears in journals such as American Journal of Obstetrics and Gynecology, The Journal of Maternal-Fetal & Neonatal Medicine, Journal of Perinatal Medicine, American Journal of Reproductive Immunology and PLoS ONE.
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.