Prevalence of Nosocomial infections and associated factors among patients in the Intensive Care setting of the Colombo North Teaching Hospital, Sri Lanka

K.A.M.S. Pemasinghe, V.M.D. Vithanage, T.S.N. Fonseka, K.A.M.S.P. Kandearachchi, U.C.P. Fernando, P.P. Jayasinghe