A 21-year-old woman comes to the university health clinic ...

The impact of fentanyl I lieu of meperidine upon endoscopy unit efficiency: a prospective comparative quality improvement study in patients undergoing EGD. Gastrointest Endosc 2013;77:883-7. PMID 23472999. Atia M, Ramirez FC, Leighton JA. The dilemma of incomplete colonoscopy: What is the next best test? Editorial. ................
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