W J Kelly. Show Affiliations »
Abstract
Mesh： See more » AdultAge FactorsContraception/statistics & numerical dataContraceptives, OralDemographyFamily Planning ServicesFemaleFertilityHumansIntrauterine Devices/statistics & numerical dataMethodsMotivationParityPuerto RicoSocioeconomic FactorsStatistics as TopicSterilization, Reproductive
Substances： See more » Contraceptives, Oral
Year: 1971 PMID： 5128534
Source DB: PubMed Journal: Stud Fam Plann ISSN： 0039-3665