2Hong JY,Yang SC,Yi J,et al.Epidural ropivacaine and sufentanil and the perioperative stress response after a radical retropubic prostatectomy[J].Acta Anaesthesiol Scand,2011,55(3):282-289.
3Choy WS,Ahn JH,Ko JH,et al.Cementless bipolar hemiarthroplasty for unstable intertrochanteric fractures in elderly patients[J].Clin Orthop Surg,2010,2(4):221-226.
4Siddik-Sayyid SM,Gellad PH,Aouad MT.Total spinal block after spinal anesthesia following ongoing epidural analgesia for cesarean delivery[J].J Anesth,2012,26(2):312-313.
5Factor D,Perlas A.Ultrasound-assisted lumbar plexus block in a patient with scoliosis[J].Reg Aneath Pain Med,2010,35(6):568-569.
6Strommer L,Wickbom M,Wang F,et al.Early impairment of insulin secretion in rats after surgical trauma[J].Eur J Endocrinol,2002,147(6):825-833.