Srimaalee, M.G.M.; Jayasundara, J.M.M.S; Sewwandi, M.K.G.U; Sampath, S.I.; Senadheera, A.S.P.L.; De Silva, B. S. S.(National Health Research Symposium, Ministry of Health, 2019)
Senarathna, K.M.C.S.; Chandrasekara, U.G.M.H.; Helapalla, K.M.S.; Jayarathna, G.V.A.P.; Saumika, M.A.R.; De Silva, B. S. S.(2nd Symposium of Faculty of Allied Health Sciences, 2019)