Erratum to: Treatment with Mefolinate (5-Methyltetrahydrofolate), but Not Folic Acid or Folinic Acid, Leads to Measurable 5-Methyltetrahydrofolate in Cerebrospinal Fluid in Methylenetetrahydrofolate Reductase Deficiency

更正：使用甲叶酸（5-甲基四氢叶酸）治疗，而非叶酸或亚叶酸治疗，可使亚甲基四氢叶酸还原酶缺乏症患者的脑脊液中检测到可测量的5-甲基四氢叶酸。