Tan Aidan Lyanzhiang, Yoong Joanne, Kasim Jareena, Ciccone Grant, Sng Judy Gek Khim, Tambyah Paul A
1Department of Medicine,National University of Singapore,Singapore.
2Saw Swee Hock School of Public Health,National University of Singapore,Singapore.
Infect Control Hosp Epidemiol. 2015 Dec;36(12):1468-71. doi: 10.1017/ice.2015.206. Epub 2015 Sep 2.