R Guerrero, P E Florez. Show Affiliations »
Abstract
Mesh: See more » FemaleGestational AgeHumansPregnancy
Year: 1969 PMID: 4184129 DOI: 10.1016/s0140-6736(69)90034-8
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321