Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Dec 14, 2015; 21(46): 13113-13123
Published online Dec 14, 2015. doi: 10.3748/wjg.v21.i46.13113
Figure 1
Figure 1 Location of biopsy sites according to the updated Sydney system. GC: Greater curvature; LC: Lesser curvature.