M von Fragstein1, A Flynn, P Royston. Show Affiliations » 1. National Association of NFP Teachers, Birmingham Maternity Hospital, Edgebaston, U.K.
Abstract
Mesh： See more » AdolescentAdultCatholicismContraception/methodsEnglandFamily Planning ServicesFemaleHealth Knowledge, Attitudes, PracticeHumansMaleNatural Family Planning MethodsOvulation DetectionPilot ProjectsPregnancyWales
Year: 1988 PMID： 2902033
Source DB: PubMed Journal: Int J Fertil ISSN： 0020-725X