Nasal carriage of staphylococcus by operating room staff.
D006801:Humans; D008397:Masks; D009666:Nose / Q000382:microbiology*; D009873:Operating Rooms; D013203:Staphylococcal Infections / Q000635:transmission*; D013210:Staphylococcus
MASKS; NOSE/microbiology; OPERATING ROOMS; STAPHYLOCOCCAL INFECTIONS/transmission