5Schwentner I, Hofer S, Schmutzhard J, et al. Impact of ton- sillectomy on quality of life in adults with chronic tonsillitis [J]. Swiss Med Wkly, 2007, 137(31) : 454.
6Witsell DL, Orvidas LJ, Stewart MG, et al. Quality of life af- ter tonsillectomy in adults with recurrent or chronic tonsillitis [J]. Otolaryngol Head Neck Surg, 2008, 138( 1): 1-8.
8Phillips M, Rosenberg A, Shopsin B, et al. Preventing surgi- cal site infections: a randomized, open-label trial of nasal mupirocin ointment and nasal povidone- iodine solution [ J ]. Infect Control Hosp Epidemiol, 2014, 35(7) : 826-832.