title: Chronic respiratory disease in Chandigarh teachers--a follow-up study.
authors: D
authors: D
authors: Behera
authors: S K
authors: SK
authors: Malik
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007194:India; D008173:Lung Diseases, Obstructive / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D013663:Teaching