D GOLDBERG, H SHARP, R FREEDMAN. Show Affiliations »
Abstract
Keywords: FERTILITY/statistics
Mesh: See more » BiometryFamily CharacteristicsFertility/statistics & numerical dataHealth ServicesReproducibility of Results
Year: 1959 PMID: 13850579
Source DB: PubMed Journal: Milbank Mem Fund Q ISSN: 0026-3745