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A multicenter validation of an endoscopic classification with narrow band imagi...
Pimentel-Nunes, P; Dinis-Ribeiro, M; Soares, JB; Marcos-Pinto, R; Santos, C; Rolanda, C; Bastos, RP; Areia, M; Afonso, L; Bergman, J; Sharma, PBACKGROUND AND STUDY AIM: The reliability and external validity of narrow band imaging (NBI) in the stomach have not been described consistently. The aim of the current study was to describe and estimate the accuracy and reliability of a simplified classification system for NBI in the diagnosis of gastric lesions. METHODS: Consecutive patients undergoing NBI endoscopy at two reference centers (n=85, 33% with dy...
Date: 2012
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Origin: Repositório Científico do Hospital de Braga