Case Report
Copyright ©The Author(s) 2016.
World J Gastrointest Endosc. Oct 16, 2016; 8(18): 669-673
Published online Oct 16, 2016. doi: 10.4253/wjge.v8.i18.669
Figure 4
Figure 4 Comparison of submucosal tunnel of the index (A) and repeat (B) per oral endoscopic myotomy.