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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 14, 2006; 12(18): 2806-2817
Published online May 14, 2006. doi: 10.3748/wjg.v12.i18.2806
Figure 1
Figure 1 The stimulation electrode visualized in the distal esophagus using the nasal endoscope.