Rutala William A, Weber David J
Department of Hospital Epidemiology, University of North Carolina Health Care, Chapel Hill, North Carolina; and Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina.
Infect Control Hosp Epidemiol. 2014 Jul;35(7):855-65. doi: 10.1086/676877. Epub 2014 May 29.