Alfentanil for sedation during colonoscopy.
Hill
T R
TR
D015760:Alfentanil; D000701:Analgesics, Opioid; D003113:Colonoscopy; D016292:Procedural Sedation / Q000379:methods*; D006801:Humans; D006993:Hypnotics and Sedatives; D008614:Meperidine; D008874:Midazolam
D000701:Analgesics, Opioid; D006993:Hypnotics and Sedatives; D015760:Alfentanil; D008614:Meperidine; D008874:Midazolam