Transfer areas and clean zones in operating suites.
D000391:Air Microbiology; D003016:Clostridium perfringens / Q000302:isolation & purification; D003428:Cross Infection / Q000517:prevention & control*; D009873:Operating Rooms; D012775:Shoes; D013210:Staphylococcus / Q000302:isolation & purification; D013242:Sterilization