[Evaluation of bacterial contamination in an operating room during different phases of surgery].
D000391:Air Microbiology; D001419:Bacteria / Q000302:isolation & purification*; D004203:Disinfection; D009871:Operating Room Nursing; D009873:Operating Rooms; D013514:Surgical Procedures, Operative; D013997:Time Factors
Avaliação da contaminação bacteriana numa sala de operação nas diversas fases do trabalho