Rambe, Aldy S., Aida Fitri, and Tonam Tonam. “PROFILE OF BRAIN TUMOR PATIENTS IN 10 HOSPITALS IN NORTH SUMATERA”. Sumatera Medical Journal 1, no. 01 (August 10, 2017): 21-24. Accessed May 19, 2024. https://talenta.usu.ac.id/smj/article/view/78.