What about the floor?
Belkin
Nathan L
NL
D032561:Cotton Fiber; D004203:Disinfection / Q000379:methods* / Q000592:standards; D004867:Equipment Design; D019317:Evidence-Based Medicine; D005430:Floors and Floorcoverings; D017408:Guidelines as Topic; D006797:Housekeeping, Hospital / Q000379:methods* / Q000592:standards; D006801:Humans; D057927:Hydrophobic and Hydrophilic Interactions; D007846:Laundering; D009873:Operating Rooms