Observational Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. May 14, 2016; 22(18): 4585-4593
Published online May 14, 2016. doi: 10.3748/wjg.v22.i18.4585
Figure 1
Figure 1 Gastric “figure-of-eight-like” double ring sign in different patients.