A M Porter, D M McCullough. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAgedClinical Trials as TopicCounselingFamily PracticeFemaleHumansMaleMiddle AgedSmoking Prevention
Year: 1972 PMID: 4564422
Source DB: PubMed Journal: Practitioner ISSN: 0032-6518