TY - JOUR AU - Manabe, N; Tanaka, S; Fukumoto, A TI - Double-balloon enteroscopy in patients with GI bleeding of obscure origin JO - Gastrointest Endosc VL - 64 PY - 2006 DO - 10.1016/j.gie.2005.12.020 SP - 135 EP - 140 N1 - et al. ER -