Prevalence and antibiotic susceptibility of colistin-resistance gene (mcr-1) positive Enterobacteriaceae in stool specimens of patients attending a tertiary care hospital in Singap... oleh My-Van La, Biondi Lee, Brian Z.M. Hong, Jing Yan Yah, Seok-Hwee Koo, Boran Jiang, Lily S.Y. Ng, Thean-Yen Tan