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  Indian J Med Microbiol
 

Figure 1: Study flow chart. Note: OR: Operating room; PACU: post-anesthesia care unit (recovery room); ViSi mobile: Sotera Wireless, San Diego, CA, USA; ExSpiron: Respiratory Motion Inc., Waltham, MA, USA; General ward: any unit the patient is admitted to after PACU.

Figure 1: Study flow chart.
Note: OR: Operating room; PACU: post-anesthesia care unit (recovery room); ViSi mobile: Sotera Wireless, San Diego, CA, USA; ExSpiron: Respiratory Motion Inc., Waltham, MA, USA; General ward: any unit the patient is admitted to after PACU.