The epidemiology of chronic respiratory disease.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000397:Air Pollution; D001249:Asthma / Q000453:epidemiology; D001991:Bronchitis / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003139:Common Cold / Q000150:complications; D003710:Demography; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000453:epidemiology* / Q000235:genetics / Q000401:mortality / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D010998:Pleurisy / Q000150:complications; D011014:Pneumonia / Q000150:complications; D011656:Pulmonary Emphysema / Q000453:epidemiology; D012737:Sex Factors; D012907:Smoking; D012959:Socioeconomic Factors