TY - JOUR AN - 4 AU - Saeed,Z.A. AU - Winchester,C.B. AU - Michaletz,P.A. TI - A scoring system to predict rebleeding after endoscopic therapy of nonvariceal upper gastrointestinal hemorrhage, with a comparison of heat probe and ethanol injection. JO - Am J Gastroenterol PY - 1993 VL - 88 SP - 1842-1849 M2 - 1842 ER -