title: [Lung cancer mass surveys and early detection].
authors.forename: A
authors.initials: A
authors.lastname: Yoshimura
authors.forename: H
authors.initials: H
authors.lastname: Niitani
mesh_terms: D000328:Adult; D000368:Aged; D003581:Cytodiagnosis; D005260:Female; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000453:epidemiology* / Q000401:mortality; D008297:Male; D008400:Mass Chest X-Ray; D008403:Mass Screening; D008875:Middle Aged