Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Oct 28, 2014; 20(40): 14865-14874
Published online Oct 28, 2014. doi: 10.3748/wjg.v20.i40.14865
Figure 1
Figure 1 Enrollment and allocation of patients with gastroesophageal reflux disease.