4Pancheon D,Nicholson D,Hadndge P.Emergency care handbook London NHS[M].1995.
5Wiley JF 2nd,Friday JH,Nowakowski T,et al.Observation units:The role of an outpatient extended treatment site in pediatric care[J].Pediatric Emergency Care,1998,14(6):444-447.
6Ross MA.Guideline and clinical pathways.In Gratf LG,ed,Observation units implication and management strategies Dallas[J].American College of Physician,1998:23-35.
8Tibballs J, Kinney S, Duke T, et al.Reduction ofpaediatric in-patient cardiac arrest and death with amedical emergency team: preliminary results.Arch DisChild,2005,90(11):1148-1152.
10Kennedy J, Rhodes K, Walls CA, et al.Access toemergency care: restricted by long waiting times andcost and coverage concerns. Ann Emerg Med, 2004,43(5): 567-573.