To date, reported associations between methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms and preterm delivery are conflicting. The present meta‐analysis summarized the existing evidence and evaluated these associations. Click to show full abstract
To date, reported associations between methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms and preterm delivery are conflicting. The present meta‐analysis summarized the existing evidence and evaluated these associations.
               
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