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[下消化道出血的流行病学]
下消化道出血流行病学
日期：2021-10-22 12:54:00
点击：99
Lower GI bleeds are fairly common and account for 20% to 30% of all patients presenting with major GI bleeding. 下消化道出血相当常见，占所有消化道大出血患者的20%到30%。 The incidence is higher in older patients and patients taking multiple...
[病因]
下消化道的出血的病因
日期：2021-10-22 11:58:05
点击：99
Lower GI bleeds can be categorized further into three types: massive, moderate, and occult bleeding. 下消化道出血可进一步分为三种类型：大出血、中度出血和隐匿性出血。 Massive bleeding usually occurs in patients older than 65 years with mult...
