1. Prevalence, natural history and relationship of wheezy bronchitis and asthma in children. An epidemiological study;Williams, H.; McNichol, K.N.;Br Med J,1969
2. Prevalence and with viral infections in preschool children. Personal observation suggests that in contrast to older children, this age group responds poorly. There have been suggestions that chronic but not acute spectrum of asthma in childhood;Lee, D.A.; Winslow, N.R.; Speight, A.N.P.; Hey, E.N.;Br Med J,1983
3. Under-diagnosis and undertreatment of asthma in childhood;Speight, A.N.P.; Lee, D.A.; Hey, E.N.;Br Med J,1983
4. Influence of morbidity, illness label, and social, family and health service symptoms respond to cromoglycate and nebulised beclomethasone,36 3 so the reason for the disappointing results of prophylactic treatment in asthma trials in the preschool age group could be related to factors on drug treatment of childhood asthma;Anderson, H.R.; Cooper, J.S.; Bailey, P.A.; Palmer, J.C.;Lancet,1981
5. Prevalence of respiratory symptoms among 7 and 11 year old schoolchildren and association with asthma. Arch Dis Child 1989; 64: 1118-25 the failure to separate acute from chronic symptoms. Unless clinical trials start to consider the therapeutic efficacy on different patterns of symptoms separately, treatment of asthma in this;Clifford, R.D.; Radford, M.; Howell, J.B.; Holgate, S.T.