Sa1387 Prolonged Acid Exposure in Children With Cystic Fibrosis is Not Due to Increased Frequency of Acid Gastroesophageal Reflux but Rather to Delayed Chemical Clearance of Acid Gastroesophageal RefluxFrederick W. Woodley, Hayat Mousa, Ajay Kaul et al.|Gastroenterology|2012Cited by 0