title: Trends and differentials in lung cancer mortality.
mesh_terms: D000367:Age Factors; D000368:Aged; D003906:Developing Countries; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012907:Smoking / Q000150:complications