Randomized Controlled Trial
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jul 14, 2015; 21(26): 8195-8202
Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8195
Figure 1
Figure 1 Flow chart of patient enrollment in the study and allocation into groups.