Učitavanje...
Validation of Obstetric Estimate Using Early Ultrasound: 2007 California Birth Certificates
BACKGROUND: Obstetric estimate (OE) of gestational age, recently added to the standard US birth certificate, has not been validated. Using early ultrasound-based gestational age (prior to 20 weeks gestation) as the criterion standard, we estimated the prevalence of preterm delivery and the sensitivi...
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| Izdano u: | Paediatr Perinat Epidemiol |
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| Glavni autori: | , , , , , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2013
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4741369/ https://ncbi.nlm.nih.gov/pubmed/24117928 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/ppe.12083 |
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