Rapid Communication
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 14, 2007; 13(6): 906-911
Published online Feb 14, 2007. doi: 10.3748/wjg.v13.i6.906
Figure 1
Figure 1 Overall discomfort (A) and overall tolerance (B) at EGD for patients and endoscopists in the three groups of patients. Statistical difference can be observed comparing TN-EGD vs C-EGD.