Warnasekara, Y.P.J.N.; Gamakumbura, M.K.; Koonthota, S.D.; Liyanage, L.S.K.; Maduwantha, K.D.N.K.; Pemasiri, W.R.A.M.; Lakpriya, B.A.D.; Hendawitharana, K.J.; Gunathilaka, J.A.M.T.N.; Athukorala, A.P.N.; Agampodi, Suneth B.
(Anuradhapura Clinical Society, 2012)