Adikari, A.A.S.R.; Nawarathna, N.H.LA.; Fernando, K.M.I.; Abeypala, B.M.P.P.M.; Kottahachchi, D.U.; Gunathilaka, S.(Faculty of Medicine, University of Kelaniya, Sri Lanka, 2021)
Munasinghe, M.V.; de Silva, N.A.R.; Thaldena, S.J.M.S.H.; Hettiarachchi, K.M.; Pullaperuma, R.; Kottahachchi, D.U.(Faculty of Medicine, University of Kelaniya, Sri Lanka, 2021)