title: Author's reply: To PMID 23513321.
authors.forename: John E
authors.initials: JE
authors.lastname: Poulos
authors.forename: Valentin
authors.initials: V
authors.lastname: Milanov
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Caudle
authors.forename: Peter
authors.initials: P
authors.lastname: Kalogerinis
mesh_terms: D016145:Endoscopy, Digestive System; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D008297:Male; D008874:Midazolam / Q000008:administration & dosage*; D015742:Propofol / Q000008:administration & dosage*
chemical_list: D006993:Hypnotics and Sedatives; D008874:Midazolam; D005283:Fentanyl; D015742:Propofol