Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 14, 2013; 19(26): 4172-4176
Published online Jul 14, 2013. doi: 10.3748/wjg.v19.i26.4172
Figure 1
Figure 1 The best location was indicated by the clear indentation of the finger observed inside the stomach and the illumination of the abdominal wall.