Rajapaksa, P.; Pathirana, T.G.; Rathnayake, R.M.A.S.B.; Kumara, J.M.D.; Higgoda, E.; Heenatigala, C.; Perera, K.A.S.A.; Gallage, C.V.; Dissanayake, M.H.P.; Edirisinghe, E.A.S.T.; Yasawasdene, S.G.; Dissanayake, P.H.
(Sri Lanka Medical Association, 2015-07-06)