title: Smoking habits and their relationship to chronic lung disease in a tropical environment in Papua New Guinea.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001249:Asthma / Q000453:epidemiology; D001991:Bronchitis / Q000453:epidemiology; D002648:Child; D002908:Chronic Disease; D003371:Cough / Q000453:epidemiology; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009512:New Guinea; D012129:Respiratory Function Tests; D012737:Sex Factors; D012907:Smoking / Q000150:complications* / Q000453:epidemiology; D014329:Tropical Climate; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology