Tiankanon K, Pittayanon R, Faknak N, Sirimongkolkasem J, Rattanachaisit P, Lerttanatum N, Sanpavat A, Klaikaew N, Rerknimitr R. Diagnostic validity and learning curve of non-NBI expert endoscopists in gastric intestinal metaplasia diagnosis. Surg Endosc. 2023 May 24.
