[摘要] 目的 探讨亚甲基四氢叶酸还原酶(methylene tetrahydrofolate reductase,MTHFR)C677T基因多态性、血清同型半胱氨酸(homocysteine,Hcy)水平与下肢动脉硬化闭塞症(arteriosclerosis obliterans,ASO(试读)...