title: [The diagnostic value of CTscan in hidden lung cancer lesions of chest X-ray film].
authors.forename: X F
authors.initials: XF
authors.lastname: Yang
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed