7Kim ES, Kim HB, Song KH, et al. Prospective nationwide surveil- lance of surgical site infections after gastric surgery and risk factor analysis in the Korean Nosocomial Infections Surveillance System(KONIS) [ J ]. Infect Control Hosp Epidemiol, 2012,33 ( 6 ) : 572 - 580. 被引量:1
8Tejerina E, Frutos - Vivar F, Restrepo MI, et al. Incidence, risk factors, and outcome of ventilator - associated pneumonia [ J ]. J Crit Care ,2006,21 ( 1 ) 56 - 65. 被引量:1