PTU-166 Diagnosis of Gastro-Oesophageal Reflux Disease (Gord) by Histology of Mucosal Biopsies from Distal Oesophagus: Agreement with Prolonged PH Monitoring
PTU-166 Diagnosis of Gastro-Oesophageal Reflux Disease (Gord) by Histology of Mucosal Biopsies from Distal Oesophagus: Agreement with Prolonged PH Monitoring