Diagnosis and Management of Barrett's Esophagus: An Updated ACG Guideline. - Shaheen, Nicholas J.; Falk, Gary W. MS; Iyer, Prasad G. MS; Souza, Rhonda F.; Yadlapati, Rena H. MHS (GRADE Methodologist); Sauer, Bryan G. (GRADE Methodologist); Wani, Sachin (American Journal of Gastroenterology (Lippincott Williams & Wilkins), 2022)