title: [Colonoscopy: is nitrous oxide helpful for sedation?].
authors.affiliation: II. Medizinischen Klinik, Klinikum rechts der Isar, TU München, Germany.
authors.forename: Alexander
authors.initials: A
authors.lastname: Meining
mesh_terms: D018685:Anesthetics, Inhalation; D003113:Colonoscopy; D016292:Procedural Sedation / Q000379:methods*; D006801:Humans; D009609:Nitrous Oxide; D010147:Pain Measurement; D017060:Patient Satisfaction; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
chemical_list: D018685:Anesthetics, Inhalation; D009609:Nitrous Oxide