Kumari, A.M.V.V.Devanarayana, N.MRajindrajith, S.Amarasiri, L.2018-07-052018-07-052018Sri Lanka Journal of Child Health.2018;47(1):64–682386-110Xhttp://repository.kln.ac.lk/handle/123456789/18921Indexed in Scopus; Not Indexed in MEDLINE/PUBMEDen-USSpirometryRespiratory Function TestsChildClinical utility of spirometry in pre-school childrenArticle