2Sergio H, David H, Mark SP, et al. Reduced length of stay by implementation of a clinical pathway for bariatric surgery in an academic health care center[J]. American Surgeon, 2001,67(12) :1128 - 1135.
3Pearson SD, Kledleld SF, Soukop JR, et al. Critical path- ways intervention to reduce length of hospital stay [ J ]. The American Journal of Medicine,2001,110(3) :175 - 180.
