Tsan Linda, Langberg Robert, Gibert Cynthia, Davis Chester, Hojlo Christa, Pierce John, Phillips Yancy, Gaynes Robert, Montgomery Ona, Danko Linda, Roselle Gary
Department of Veterans Affairs Central Office, Washington, DC 20420, USA.
Infect Control Hosp Epidemiol. 2010 Feb;31(2):191-2. doi: 10.1086/650376.