References
- Elsberg CA, Beer E. The operability of intramedullary tumors of the spinal cord. A report of two operations with remarks upon the extrusion of the spinal cord. Am J Med Sci 1911;142:636–47.
- Kalangu KK, Couto MT. Radical resection of intramedullary spinal cord tumors without cavitron ultrasonic aspirator or CO2 laser: a ‘two stage’ technique. Surg Neurol 1996;46:310–16.
- Hida K, Iwasaki Y, Seki T, Yano S. two-stage operation for resection of spinal cord astrocytomas: technical case report of three cases. Neurosurgery 2006;58:ONS–E373.