A Selbing, K McKay. Show Affiliations »
Abstract
Mesh: See more » AnthropometryEmbryonic and Fetal DevelopmentFemaleHumansMalePregnancyPregnancy Trimester, FirstSex FactorsUltrasonography
Year: 1985 PMID: 3918740 PMCID: PMC1418532 DOI: 10.1136/bmj.290.6470.750
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623