TY - JOUR AN - 14 AU - Wong,R.C. AU - Chak,A. AU - Kobayashi,K. TI - Role of Doppler US in acute peptic ulcer hemorrhage: can it predict failure of endoscopic therapy? JO - Gastrointest Endosc PY - 2000 VL - 52 SP - 315-321 M2 - 315 DO - 10.1067/mge.2000.106688 L3 - PubMed-ID: 10968843 ER -