屈氏韧带以远的消化道出血DISTAL TO THE LIGAMENT OF TREITZ 占全部消化道出血的30% APPROXIMATELY 30% OF ALL GI BLEEDING 每十万人口20-30例 20-30 CASES PER 100,000 PEOPLE...
[历史]
下消化道出血：名词和定义
日期：2020-11-02 23:43:23
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