9BAKER G R, NORTON P G, FLINTOFT V, et al. The Canadi- an Adverse Events Study:the incidence of adverse events a- mong hospital patients in Canada[ J]. JAMC ,2004,170 ( 11 ) : 1678-1686.
10DONNA W, ERIC T, JANE H, et al. Adverse events and pre- ventable adverse events in children [ J ]. Pediatrics, 2005,115 (1) :155-160.