5Salomao R, Rosenthal VD, Grimberg G, et al. Device - associated infection rates in intensive care units of Brazilian hospitals: Findings of the International Nosocomial Infection Control Consortium[ J]. Rev Panam Sslud Publica,2008,24 ( 3 ) : 195 - 202.
6Malaeame P, Bocealatte D, Aequarolo A, et al. Epidemiology of nosocomial infection in 125 Italian intensive care units[ J]. Minerva Anestesion ,2010,76( 1 ) : 13 - 23.
7Kiekkas P,Brokalaki H,Manolis E ,et al. Patient severity as an indicator of nursing workload in the intensive care unit [ J ]. Nurs Crit Care, 2007,12(1) :34 -41.
8Montgomery VL. Effect of fatigue, workload, and environment on patient safety in the pediatric intensive care unit[ J ]. Pediatr Crit Care, 2007,8(2 Suppl) :11 - 16.
9Stone PW, Mooney - Kane C, Larson EL, et al. Nurse working conditions and patient safety outcomes [ J ]. Med Care, 2007,45 ( 6 ) : 571 -578.
10Bohomol E, Ramos LH,Dinnocenzo M. Medication errors in an intensive care unit[J]. J Adv Nurs,2009,65(6) :1259 -1267.