Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Nov 7, 2016; 22(41): 9196-9204
Published online Nov 7, 2016. doi: 10.3748/wjg.v22.i41.9196
Figure 1
Figure 1 Overview of the study design. HGIN: High-grade intraepithelial neoplasia; SCC: Squamous cell carcinoma; NBI-ME: Narrow Band Imaging magnifying endoscopy.