Gastrointestinal endoscopy 2019 https://researcherprofiles.org/profile/408782159 31558279 Kumar N, Dayyeh BA, Dunkin BJ, Neto MG, Gomez V, Jonnalagadda S, Kumbhari V, Larsen MC, Pannala R, Ryou MK, Sullivan SA, Wilson EB, Thompson CC Journal Issue Volume 91 of Issue 6