Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 7, 2015; 21(13): 3936-3943
Published online Apr 7, 2015. doi: 10.3748/wjg.v21.i13.3936
Figure 1
Figure 1 Schematic diagram of the study. ESD: Endoscopic submucosal dissection.