5Awad IT,Chung F.Factors affecting recovery and discharge follow- ing ambulatory surgery.Can J Anaesth,2006,53:858-872.
6Roberts L. Day surgery-national and international from the past to the future[J].J Am Surg,2006,12(3):143-145.
7Visser K, Hassink EA, Bonsel GJ, et al. Randomized controlled tr- ial of total intravenous anesthesia with propofol versus inhalation anesthesia with isoflurane-nitrous oxide:postoperative nausea with vomiting and economic analysis[J].Anesthsiology,2001,95:616.
8Froehlich F,Schwizer W,Thorens J,et al.Conscious sedation for gastroscopy:patient tolerance and cardiorespiratory parameters[J].Gastroenterology,1995,108(3):697-704.
9Horiuchi A,Nakayama Y,Tanaka N,et al.Propofol sedation for endoscopic procedures in patients 90 years of age and older[J].Digestion,2008,78(1):20-23.
