PP-6 BOLUS CLEARANCE TIME IS ASSOCIATED WITH REFLUX SEVERITY AND IT IS INVERSELY CORRELATED TO BASELINE IMPEDANCE VALUES IN ADOLESCENTS WITH GASTROESOPHAGEAL REFLUX DISEASE.

PP-6 BOLUS CLEARANCE TIME IS ASSOCIATED WITH REFLUX SEVERITY AND IT IS INVERSELY CORRELATED TO BASELINE IMPEDANCE VALUES IN ADOLESCENTS WITH GASTROESOPHAGEAL REFLUX DISEASE.