W P CLELAND. Show Affiliations »
Abstract
Keywords: BRONCHITIS; MORTALITY
Mesh: See more » BronchitisHumansMortalityPersuasive CommunicationSmoking
Year: 1964 PMID: 14190859 PMCID: PMC1898041
Source DB: PubMed Journal: Proc R Soc Med ISSN: 0035-9157