A COMMUNITY APPROACH TO RESPIRATORY DISEASE.
D006266:Health Education; D006801:Humans; D009787:Occupational Medicine; D011315:Preventive Medicine; D012046:Rehabilitation; D012120:Respiration Disorders; D012140:Respiratory Tract Diseases; D014481:United States; D014837:Voluntary Health Agencies
HEALTH EDUCATION; INDUSTRIAL MEDICINE; PREVENTIVE MEDICINE; REHABILITATION; RESPIRATORY TRACT DISEASES; UNITED STATES; VOLUNTARY HEALTH AGENCIES