P H Hughes, G A Crawford. Show Affiliations »
Abstract
Mesh: See more » ChicagoCommunicable Disease ControlEpidemiologic MethodsHeroinHumansModels, TheoreticalMorphine Dependence/epidemiologyMorphine Dependence/prevention & controlResearchSocial BehaviorSocial EnvironmentUrban Population
Substances: See more » Heroin
Year: 1972 PMID: 5042822 DOI: 10.1001/archpsyc.1972.01750260005001
Source DB: PubMed Journal: Arch Gen Psychiatry ISSN: 0003-990X