Aprianto, D. R., R. I. Susilo, J. Wahyuhadi, and I. B. Immadoel Haq. “Hydroxyurea for the Treatment of Recurrence and Unresectable Meningiomas: A Systematic Review”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. F, Jan. 2021, pp. 25-30, doi:10.3889/oamjms.2021.5596.