title: Erratum to: The Impact of Chronic Opioid Use on Colonoscopy Outcomes.
authors.affiliation: Section of Digestive Diseases, Department of Internal Medicine, University of Oklahoma Health Sciences Center, 920 Stanton Young Blvd. WP 1345, Oklahoma City, OK, 73104, USA, salman-nusrat@ouhsc.edu.
authors.forename: Salman
authors.initials: S
authors.lastname: Nusrat
authors.forename: Sultan
authors.initials: S
authors.lastname: Mahmood
authors.forename: Hussein
authors.initials: H
authors.lastname: Bitar
authors.forename: William M
authors.initials: WM
authors.lastname: Tierney
authors.forename: Klaus
authors.initials: K
authors.lastname: Bielefeldt
authors.forename: Mohammad F
authors.initials: MF
authors.lastname: Madhoun