Clinical Trials Study
Copyright ©The Author(s) 2021.
World J Gastroenterol. Jul 28, 2021; 27(28): 4710-4721
Published online Jul 28, 2021. doi: 10.3748/wjg.v27.i28.4710
Figure 1
Figure 1 Study flow chart. GERD: Gastroesophageal reflux disease.