Long-term reduction in asthma morbidity following an asthma self-management programme
WJ D'Souza, H Te Karu, C Fox, M Harper, T Gemmell, M Ngatuere, K Wickens, J Crane, N Pearce, R Beasley
European Respiratory Journal 1998 11: 611-616; DOI: 10.1183/09031936.98.11030611