Figure 2From: Effect of acid suppression therapy on gastroesophageal reflux and cough in idiopathic pulmonary fibrosis: an intervention study24-hour reflux events before and after 8 weeks treatment with acid suppressant medication. Line graphs of A: 24-hour total reflux B: 24-hour acid reflux C: 24-hour weakly acid reflux and D: 24-hour non-acid reflux.Back to article page