Ehsaei,M R , , Samini,F , and Taghavi,M . "Comprative evaluation of outcomes for early and late decompressive surgery in patients with traumatic injuries of the spinal cord, in thoracic and throvacolumbar regions", Medical Journal of Mashhad university of Medical Sciences, 57, 1, 2014, 436-442. doi: 10.22038/mjms.2014.2428