3Yandell B. Critical paths at Alliant Health System[J]. Oual Manag Health Care,1995,3(2) 55 - 64.
4Resar R,Pronovost P, Haraden C,et al. Using a bundle approach to improve ventilator care processes and reduce ventilator associat ed pneumonia[J].J Qual Patient Saf,2005,31:243 - 248.