4Williams CB. Comfort and quality in colonoscopy. Gastrointest Endose, 1994,40:769-770.
5Ishiguro T, Ishiguro C, Ishiguro G,et al. Midazolam sedation for upper gastrointestinal endoscopy: comparison between the states of patients in partial and complete amnesia. Hepatogastroenterology,2002,49:438-440.
6Waring JP, Baron TH, Hirota WK,et al. Guidelines for conscious sedation and monitoring during gastrointestinal endoscopy. Gastrointest Endosc, 2003,58 : 317 -322.
7Koshy G, Nair S, Norkus EP, et al. Propofol versus midazolam and meperidine for conscious sedation in GI endoscopy. Am J Gastroenterol,2000,95 : 1476-1479.
8Wehnnann T, Kokabpick S, Lembcke B,et al. Efficacy and safety of intravenous propofol sedation during routine ERCP: a prospective,controlled study. Gastrointest Endoac, 1999,49:677-683.
9Christe C, Janssens JP, Armenian B, et al. Midazolam sedation for upper gastrointestinal endoscopy in older persons: a randomized,double-blind, placebo-controlled study. J Am Geriatr Soc,2000,48:1398-1403.
