Wahyuhadi, J., Heryani, D. and Basuki, H. 2018. Risk of meningioma associated with exposure of hormonal contraception. A case control study. Majalah Obstetri & Ginekologi. 26, 1 (Aug. 2018), 36–41. DOI:https://doi.org/10.20473/mog.V26I12018.36-41.