Figure 4From: Perspectives on gastroesophageal reflux disease in primary care: the REFLEX study of patient-physician agreement Patient and physician ratings of the severity of daytime heartburn, night-time heartburn and acid regurgitation in patients with each symptom. Number of patients = 1467 for daytime heartburn, 1628 for night-time heartburn and 1478 for acid regurgitation.Back to article page