Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Jan 21, 2009; 15(3): 334-338
Published online Jan 21, 2009. doi: 10.3748/wjg.15.334
Figure 5
Figure 5 Esophageal acid exposure. Mean value of total time of esophageal exposure at pH < 4 in each group of GERD patients (mean ± SD).