Mortality follow-up of a postal survey of cardiorespiratory disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005500:Follow-Up Studies; D006331:Heart Diseases / Q000401:mortality*; D006801:Humans; D008171:Lung Diseases / Q000401:mortality; D008297:Male; D008875:Middle Aged; D012140:Respiratory Tract Diseases / Q000401:mortality*; D012907:Smoking