R D Haigh. Show Affiliations »
Abstract
Mesh: See more » Birth RateContraceptives, OralEnglandFamily Planning ServicesFemaleHumansMortalityPregnancyPregnancy, UnwantedWales
Substances: See more » Contraceptives, Oral
Year: 1973 PMID: 4692696 PMCID: PMC1588727 DOI: 10.1136/bmj.1.5852.553
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447