Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 21, 2011; 17(27): 3235-3241
Published online Jul 21, 2011. doi: 10.3748/wjg.v17.i27.3235
Figure 1
Figure 1 Flowchart of patient disposition. n: Number of patients; ITT: Intention-to-treat.