Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 14, 2011; 17(10): 1304-1307
Published online Mar 14, 2011. doi: 10.3748/wjg.v17.i10.1304
Table 4 Time pH < 4 - total (%)
MeanMedianSDMinimumMaximum
Day 1 (d1)6.364.857.600.048.1
Day 2 (d2)6.024.258.020.067.1
Delta = d2-d1-0.340.006.13-22.529.6