Gastrointestinal endoscopy 2024 https://researcherprofiles.org/profile/539030223 39177519 Rex DK, Anderson JC, Butterly LF, Day LW, Dominitz JA, Kaltenbach T, Ladabaum U, Levin TR, Shaukat A, Achkar JP, Farraye FA, Kane SV, Shaheen NJ