N H Barley. Show Affiliations »
Abstract
Mesh: See more » Contraceptives, OralFamily Planning ServicesFamily PracticeFemaleHumansIntrauterine DevicesUnited Kingdom
Substances: See more » Contraceptives, Oral
Year: 1973 PMID: 4787888 PMCID: PMC2157163
Source DB: PubMed Journal: J R Coll Gen Pract ISSN: 0035-8797