1Lonjon MM, Paquis P, Chanalet S, et al. Non-traumatic spinal epidural hematoma: report of four cases and review of the literature. Neurosurgery, 1997, 41: 483-487.
2Ravid S, Schneider S, Maytal J. Spontaneous spinal epidural hematoma: an uncommon presentation of a rare disease. Childs Nerv Syst, 2002, 18: 345-347.