R R Middleman. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAdvertisingContraceptive Devices/supply & distributionCounselingFamily Planning ServicesHumansMaleMarriagePennsylvaniaSex EducationSexually Transmitted Diseases/diagnosisTelephoneVasectomyVolunteers/statistics & numerical data
Year: 1972 PMID: 4678176 PMCID: PMC1530496 DOI: 10.2105/ajph.62.11.1451
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308