Daraniyagala, H.U.; Dahanayake, O.S.; Dasanayake, A.P.; Dayarathna, M.P.; Dayarathna, S.N.; Dayasiri, K.G.; de Silva, D.N.; de Silva, S.A.; de Silva, N.U.; de Silva, D.; de Zoysa, D.S .; Vidanapathirana, G.; Dissanayake, R.U.; Ekanayake, A.; Liyanapathirana, V.
(Faculty of Medicine, University of Kelaniya, Sri Lanka, 2021)