Leis Jerome A, Gold Wayne L, Daneman Nick, Shojania Kaveh, McGeer Allison
Division of Infectious Diseases, Department of Medicine, University Health Network, Toronto, Ontario, Canada.
Infect Control Hosp Epidemiol. 2013 Oct;34(10):1113-4. doi: 10.1086/673151. Epub 2013 Aug 29.