Association of Tumor Necrosis Factor-α(TNF-α) -308G>A
and -238G>A Polymorphisms with Recurrent Pregnancy
Loss Risk: A Meta-Analysis
Multiple studies have been carried out examining the association of tumor necrosis factor-α gene
Materials and Methods
In this meta-analysis, a comprehensive search of PubMed, Web of Knowledge and EM- BASE was performed to identify relevant studies published until December 1, 2017. The associations were assessed by odds ratio (OR) and its corresponding 95% confidence interval (CI).
A total of 29 case-control studies, comprising 20 studies on
The present meta-analysis demonstrates that