title: You don't know where it's been.
authors.forename: Carol
authors.initials: C
authors.lastname: Cooper
mesh_terms: D004203:Disinfection; D004783:Environmental Microbiology; D004866:Equipment Contamination; D006801:Humans; D017053:Infection Control; D010824:Physicians' Offices; D010988:Play and Playthings