Can we predicted the need of blood transfusion in children with Dengue Haemorrhagic Fever (DHF) A descriptive analysis in a single unit - Wickremasinghe, R.P.H.K.; Madubashini, W.A.A.K.; Chathurika, L.A.T.D.; Gamage, M.A.M.N. (My University, 2017)