P.16.8 UTILIZATION OF OBSERVATION UNIT IN EMERGENCY DEPARTMENT FOR THE FINDING OF OBSCURE GASTROINTESTINAL BLEEDING THROUGH CAPSULE ENDOSCOPY: A PILOT STUDY. (24th February 2016) - Riccioni, M.E.; Petruzziello, C.; Del Prete, A.; Tortora, A.; Sinatti, D.; Costamagna, G.; Gasbarrini, A.; Franceschi, F.; Ojetti, V.