TY - JOUR AU - Lee, J G; Turnipseed, S; Romano, P S TI - Endoscopy-based triage significantly reduces hospitalization rates and costs of treating upper GI bleeding: a randomized controlled trial JO - Gastrointest Endosc VL - 50 PY - 1999 DO - 10.1016/S0016-5107(99)70154-9 SP - 755 EP - 761 N1 - et al. ER -