Smoking and health.
D000328:Adult; D000367:Age Factors; D001835:Body Weight; D001991:Bronchitis / Q000209:etiology; D003327:Coronary Disease / Q000209:etiology; D005260:Female; D006262:Health; D006266:Health Education; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000401:mortality; D008297:Male; D008875:Middle Aged; D009026:Mortality; D009369:Neoplasms / Q000150:complications; D010437:Peptic Ulcer / Q000150:complications; D011247:Pregnancy; D011446:Prospective Studies; D011635:Public Health Administration; D011656:Pulmonary Emphysema / Q000209:etiology; D012189:Retrospective Studies; D012737:Sex Factors; D012907:Smoking / Q000150:complications; D000074606:Smoking Prevention; D014397:Tuberculosis, Pulmonary / Q000150:complications; D014652:Vascular Diseases / Q000209:etiology