Sianturi, Pertin, Amir Syarifuddin, and Bistok Saing. 2002. “Incidence of Epilepsy Among Patients With Cerebral Palsy (CP) in Yayasan Pemeliharaan Anak Cacat (YPAC) – Medan”. Medical Journal of Indonesia 11 (3), 158-63. https://doi.org/10.13181/mji.v11i3.69.