title: The use of CO2 in colonoscopy.
authors.forename: Michael
authors.initials: M
authors.lastname: Bretthauer
authors.forename: Geir
authors.initials: G
authors.lastname: Hoff
mesh_terms: D015746:Abdominal Pain / Q000517:prevention & control; D002245:Carbon Dioxide; D003113:Colonoscopy / Q000009:adverse effects; D006801:Humans; D007327:Insufflation; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications
chemical_list: D002245:Carbon Dioxide