Chicago classification v4.0 protocol improves specificity and accuracy of diagnosis of oesophagogastric junction outflow obstruction

Visaggi, P; Ghisa, M; Del Corso, G; Svizzero, FB; Mariani, L; Tolone, S; Frazzoni, M; Buda, A; Bellini, M; Savarino, V; Penagini, R; Gyawali, CP; Savarino, EV; de Bortoli, N

de Bortoli, N (通讯作者),Univ Pisa, Dept Translat Res & New Technol Med & Surg, Gastroenterol Unit, Via Roma 67, I-56124 Pisa, PI, Italy.

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, 2022; 56 (4): 606

Abstract

Background Chicago Classification version 4.0 (CCv4.0) introduced stringent diagnostic criteria for oesophagogastric junction outflow obstruction (EGJ......

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