Social and environmental factors in respiratory disease. A preliminary report.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004739:England; D004782:Environmental Health; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012140:Respiratory Tract Diseases / Q000209:etiology*; D012907:Smoking; D012924:Social Conditions