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急性上消化道出血的病因BSGEC Gut 2002;51(Suppl Ⅳ)iv1-iv6上消化道出血处理新进展消化性溃疡出血仍是一项重要医学课题1 Lau JY,et al.Gastroenterology 2008:134(4Suppl 1):A32.2 Marc Bardou,et al.Nat Rev Gastroenterol Hepatol.2012 Jan 10:9(2):97-104.3 Amnon Sonnenberg,et al.J Gastroenterol 1997:92:814-620.