Patel N, Atsawarungruangkit A, Leffler D, Hart J, Olivas A, Vieth M, Melcher B, Al-toma A, Mulder C, Pai R, Salomao M, Bronner M, Prats M, Naini B, Meyerson C, Elli L, del Gobbo A, Kakar S, Choi W, Gopal P, Westerhoff M, Cheng J, Robert M. 600 – Concordance of Bulb and Distal Duodenal Findings in Celiac Disease Follow Up Biopsies: Limited Clinical Relevance of Bulb Only Persistent Mucosal Injury. Gastroenterology 2019, 156: s-119-s-120. DOI: 10.1016/s0016-5085(19)37091-x.Peer-Reviewed Original Research