Trends in hospital admission for children with acute asthma in Christchurch, New Zealand, 1974-1983.
D000293:Adolescent; D001249:Asthma / Q000628:therapy*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009520:New Zealand; D010343:Patient Admission / Q000639:trends*