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Jaramillo JL,Galvez C,Carmona C,et al. Prediction of further hemorrhage in bleeding peptic ulcer [J]. Am J Gastroenterol, 1994,89:2135. 張傑;雷繼敏;趙愛華;等.;上消化道出血的急診內(nèi)鏡診療分析[J]