Wang, T H Worldwide use of sedation and analgesia for upper intestinal endoscopy. Sedation for upper GI endoscopy in Taiwan. [electronic resource] - Gastrointestinal endoscopy Dec 1999 - 888-9; discussion 889-91 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0016-5107 Standard No.: 10.1016/s0016-5107(99)70188-4 doi Subjects--Topical Terms: AdultAgedAnalgesiaConscious SedationCross-Cultural ComparisonDeveloping CountriesEndoscopy, GastrointestinalFemaleHumansInjections, IntramuscularMaleMeperidineMiddle AgedProspective StudiesTaiwan