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)
Senanika, H.W.D.; Wijesekara, W.A.T.S.; Nadeeshani, L.D.K.; Lakmali, A.W.L.; Kumari, L.Y.S.S.; De Silva, B. S. S.(2nd Global Public Health Conference 2019, 2019)
Senevirathne, S.A.S.K.; Pushpakumari, M.I.; Herath, H M.R.W.; Nishanthi, K.A.S.; Senadheera, A.S.P.L; De Silva, B. S. S.(National Health Research Symposium, 2019)
Rajapaksha, R.A.I.P.M.I.; Madurasinghe, C.K.; Senevirathna, D.M.S.C.; Darshani, I.L.; Kumari, L.Y.S.S.; De Silva, B. S. S.(World Conference on Child and Youth 2019, 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)