Severity of lung disease in Indian children.
D000293:Adolescent; D002170:Canada; D002648:Child; D002675:Child, Preschool; D005260:Female; D006760:Hospitalization; D006801:Humans; D007198:Indians, North American; D007223:Infant; D008171:Lung Diseases / Q000453:epidemiology* / Q000276:immunology; D008297:Male; D011014:Pneumonia / Q000453:epidemiology; D011446:Prospective Studies; D012008:Recurrence; D012141:Respiratory Tract Infections / Q000453:epidemiology* / Q000276:immunology; D012525:Saskatchewan