Sulfiana, I., T Chalid, S. M., Farid, R. B., Rauf, S., & Hartono, E. (2016). A1298C Polymorphism of Fetal Methylenetetrahydrofolate Reductase (MTHFR) Gene as a Risk Factor for Spontaneous Abortion. Indonesian Journal of Obstetrics and Gynecology, 4(2), 67–69. https://doi.org/10.32771/inajog.v4i2.77