Singjie, L. C., I. Jeremia, and E. A. Pramudita. “Spastic Paraparesis in Young Men With Spinal Meningioma and Spinal Arteriovenous Malformation: A Case Report”. Journal Orthopaedi and Traumatology Surabaya, vol. 10, no. 2, Sept. 2021, pp. 46-52, doi:10.20473/joints.v10i2.2021.46-52.