Gepp, Ricardo, and Marco Rolando Sainz Quiroga. “Recurrent Spontaneous Spinal Epidural Hematoma in Children: Case Report”. Archives of Pediatric Neurosurgery 1, no. 1(September-December) (December 13, 2019): 25-27. Accessed April 16, 2021. http://www.archpedneurosurg.com.br/pkp/index.php/sbnped2019/article/view/4.