1. Trends in hospital admission rates and drug treatment of asthma in New Zealand;Jackson, R.T.; Mitchell, E.A.;NZ Med J,1983
2. Increase in hospitalisation for childhood asthma;Anderson, H.R.;Arch Dis Child,1978
3. Paediatric admission to Auckland hospital for asthma from 1970-1980;NZ Med J,1984
4. Increasing prevalence of asthma in children;Mitchell, E.A.;NZ Med J,1983
5. Trends in the hospital care of acute childhood asthma 1970-8: a regional study;Anderson, H.R.; Bailey, P.; West, S.;Br Med J,1980