Gembicki, M.Piyasena, R.D.Wickramanayake, T.W.Herath, K.B.2016-01-142016-01-141975The Ceylon Medical Journal, 20(1)pp.30-34https://dl.nsf.gov.lk/handle/1/20653Medical SciencesRenal functionNuclear medicineDiagnostic techniquesArticle