title: [Exploration of etiology of lung cancer and good epidemiological practices].
authors.forename: Y S
authors.initials: YS
authors.lastname: Du
authors.forename: J M
authors.initials: JM
authors.lastname: Wu
mesh_terms: D000230:Adenocarcinoma / Q000453:epidemiology* / Q000209:etiology; D004812:Epidemiologic Methods; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors