Prospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 14, 2015; 21(14): 4302-4309
Published online Apr 14, 2015. doi: 10.3748/wjg.v21.i14.4302
Figure 2
Figure 2 Comparison of Zung self-rating depression scale scores in the three groups. RE: Reflux esophagitis; NERD: Non-erosive reflux disease.