Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Aug 14, 2022; 28(30): 4163-4173
Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4163
Figure 2
Figure 2 Patient flow. HRM: High-resolution manometry; EGJOO: Esophagogastric junction outflow obstruction; CCv3.0: Chicago Classification version 3.0; CCv4.0: Chicago Classification version 4.0; IRP: Integrated relaxation pressure.