![Lack of association between
<i>MTHFR</i>
A1298C polymorphism and outcome of methotrexate treatment in rheumatoid arthritis patients: evidence from a systematic review and meta-analysis]()
Lack of association between
<i>MTHFR</i>
A1298C polymorphism and outcome of methotrexate treatment in rheumatoid arthritis patients: evidence from a systematic review and meta-analysisFan, Hongqiong; Li, Yanhui; Zhang, Li; Li, Yuying; Li, Wei · International Journal of Rheumatic Diseases · 2017