OC.13.4 MAGNETIC-ASSISTED CAPSULE ENDOSCOPY IN CHILDREN WITH CROHN'S DISEASE: FEASIBILITY AND IMPACT ON GASTRIC TRANSIT TIME. (March 2023) - Furio, S.; Muzi, G.; Di Nardo, G.; Micheli, F.; Cozzi, D.A.; Mercantini, P.; Parisi, P.; Baccini, F.; Marasco, G.