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[期刊论文] 作者:Muhammed Sherid,Humberto Sifue, 来源:世界胃肠病学杂志:英文版(电子版) 年份:2013
Ischemic colitis accounts for 6%-18% of the causes of acute lower gastrointestinal bleeding.It is often multifactorial and more commonly encountered in the elde...
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