Comparative risk factors for nosocomial New Delhi metallo-beta-lactamase (NDM-1) producing Enterobacteriaceae and non-carbapenemase producing (NCP) Enterobacteriaceae. Issue 1 (December 2015) - Izharuddin, E; Marimuthu, K; Fong, P; Qi, K; Chow, A; Lye, DC; Krishnan, P; Ang, B