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Effects of nutritional support route on intestinal structure and function in the early stage of seve
To assess the clinical effects ofenteral nutrition on intestinal structure and function in the early stage of severe bur......
目的研究结直肠腔内超声（TRUS）对肠结构的显像效果，分析对结直肠病变的诊断价值。方法选取我院消化内科和普外科2012年3月至2015年9月......
