Karunasekera, K.A.W.; Perera, K.P.J.; Perera, M.T.P.R.; Abeynarayana, J.
(Sri Lanka College of Paediatricians, 2003)
OBJECTIVE: To assess prevalence of asthma and atopic symptoms in a group of school children aged 5-11years and to look at prevalence of usage of asthma medications. SETTING: Three schools in Gampaha District in August 1998. ...