Gastroesophageal reflux in children: is there a place for the upper gastrointestinal study?
Blane CE, Klein MD, Drongowski RA, Sarahan TM, Wesley JR, Coran AG. Gastroesophageal reflux in children: is there a place for the upper gastrointestinal study? Gastrointest Radiol. 1986; 11(4):346-8.