
Keywords: احتمال ارتباط علائم; GERD; Mucosal Impedance; Reflux Monitoring; DGER; duodenogastroesophageal reflux; EoE; eosinophilic esophagitis; GERD; gastroesophageal reflux disease; MI; mucosal impedance; NBI; narrow-band imaging; NERD; nonerosive reflux disease; PPI; proton pump inhi