Salman ED, Al Bayyar EA, Ibrahim RK. Association between MethylenetetrahydrofolateReductase (MTHFR) GenePolymorphisms and breast cancer in sample of Iraqi women. Iraqi Journal of Science. 2022;58(1C):447-453. Accessed December 7, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6119