Present state of deaths by lung cancer in Japan--with special references to the improvement in diagnosis and discovery.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008175:Lung Neoplasms / Q000175:diagnosis / Q000401:mortality*; D008297:Male; D008875:Middle Aged