D Metson. Show Affiliations »
Abstract
Mesh: See more » AdolescentContraceptives, OralFemaleHumansPregnancyPregnancy, Unwanted
Substances: See more » Contraceptives, Oral
Year: 1991 PMID: 2043795 PMCID: PMC1669826 DOI: 10.1136/bmj.302.6785.1149-d
Source DB: PubMed Journal: BMJ ISSN: 0959-8138