Prevalence of gastroesophageal reflux disease in adult coeliac disease at diagnosis and during follow-up: a 20-year retrospective study.

Objective: Gastroesophageal reflux disease (GORD) is commonly reported in coeliac disease (CD). However, long-term data on GORD in coeliac patients on a gluten-free diet (GFD) are lacking. We aimed to evaluate the prevalence of GORD and endoscopic lesions in coeliac patients at diagnosis and throughout follow-up.