R Cruz-Coke. Show Affiliations »
Abstract
Mesh: See more » Anencephaly/epidemiologyChileFamily Planning ServicesFemaleFetal Death/geneticsHumansMalePregnancySex RatioVital Statistics
Year: 1976 PMID: 55871 DOI: 10.1016/s0140-6736(76)90394-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321