C E Koop. Show Affiliations »
Abstract
Mesh: See more » Health EducationHumansPediatricsPhysician's RoleRoleSmoking Prevention
Year: 1985 PMID: 4036899 DOI: 10.1001/archpedi.1985.02140120019017
Source DB: PubMed Journal: Am J Dis Child ISSN: 0002-922X