R T Ravenholt, J Chao. Show Affiliations »
Abstract
Mesh： See more » AdultAfricaAge FactorsAsiaBirth RateCentral AmericaContraceptive DevicesContraceptives, OralDeveloping CountriesFamily Planning ServicesFemaleFertilityHumansIndian Ocean IslandsIntrauterine DevicesMaleMelanesiaSocioeconomic FactorsSouth AmericaSterilization, ReproductiveWest Indies
Substances： See more » Contraceptives, Oral
Year: 1974 PMID： 4442569
Source DB: PubMed Journal: Fam Plann Perspect ISSN： 0014-7354