[中图分类号] R446.1 [文献标志码]A ［文章编号]2097-5716（2025）04-0543-05

DOI： 10.13308/j.issn.2097-5716.2025.04.013

Changes serum folate，vitamin B₁₂ and 25-hydroxyvitamin D levels in patients with A（试读）...