HIGH REBLEEDING RATE IN PATIENTS EVALUATED FOR OBSCURE GASTROINTESTINAL BLEEDING AFTER A FALSE-NEGATIVE DEEP ENTEROSCOPY - Gomes, AC; Pinho, R; Rodrigues, A; Ponte, A; Rodrigues, J; Sousa, M; Silva, JC; Pavão-Borges, V; Carvalho, J (Endoscopy, 2019)