Association of MTHFR Ala222Val (rs1801133) polymorphism and breast cancer susceptibility: An update meta-analysis based on 51 research studies
Diagnostic Pathology (2012) - Comment
pubmed: 23217001  doi: 10.1186/1746-1596-7-171  issn: 1746-1596 

Liwa Yu, Jianqiu Chen