F Shah, M Zelnik, J F Kantner. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultCoitusContraceptionFemaleHumansMarriagePregnancyPregnancy, UnwantedSingle PersonUnited States
Year: 1975 PMID: 1112383
Source DB: PubMed Journal: Fam Plann Perspect ISSN: 0014-7354