TY - JOUR AU - Sipe, BW; Rex, D K; Latinovich, D TI - Propofol versus midazolam/meperidine for outpatient colonoscopy: administration by nurses supervised by endoscopists JO - Gastrointest Endosc VL - 55 PY - 2002 DO - 10.1067/mge.2002.124636 SP - 815 EP - 825 N1 - et al. ER -