机译:产妇5,10-亚甲基四氢叶酸还原酶C677T和蛋氨酸合酶A2756G基因变异之间的相互作用增加山西汉族人群胎儿神经管缺陷的风险
Department of Epidemiology, Shanxi Medical University, Taiyuan,Shanxi 030001, China;
Department of Epidemiology, Zhuhai Campus of Zunyi Medical College, Zhuhai, Guangdong 519041, China;