The aim of this study is to gather epidemiological data in a population of GERD patients in primary care with a history of erosive esophagitis (less than or equal to 3 years).

Inclusion Criteria:

• Patients with erosive esophagitis (endoscopical findings according to the Los Angeles Classification; grade A-D) currently not treated with a proton pump inhibitor, for whom the general practitioner (GP) has decided to initiate or change the treatment for GERD

Primary & Specialty care units