Screening for chronic pulmonary disease--the Alabama experience.
D000407:Alabama; D002908:Chronic Disease; D003203:Computers, Hybrid; D003365:Costs and Cost Analysis; D005471:Fluoroscopy; D005500:Follow-Up Studies; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000628:therapy; D008297:Male; D008400:Mass Chest X-Ray; D008403:Mass Screening; D008487:Medical History Taking; D008722:Methods; D010781:Photography; D013147:Spirometry