title: Conflicting evidence in lung cancer screening: randomized controlled trials versus case-control studies.
authors.forename: Pamela M
authors.initials: PM
authors.lastname: Marcus
mesh_terms: D016022:Case-Control Studies; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000175:diagnosis*; D008403:Mass Screening; D016032:Randomized Controlled Trials as Topic