1. Ackery A, Tator C, Krassioukov A. A global perspective on spinal cord injury epidemiology. J Neurotrauma. 2004;21:1355–70.
2. Sezer N, Akkuş S, Uğurlu FG. Chronic complications of spinal cord injury. World J Orthop. 2015;6:24–33.
3. Green D, Lee MY, Ito VY, Cohn T, Press J, Filbrandt PR, et al. Fixed- vs adjusted-dose heparin in the prophylaxis of thromboembolism in spinal cord injury. JAMA. 1988;260:1255–8.
4. Todd JW, Frisbie JH, Rossier AB, Adams DF, Als AV, Armenia RJ, et al. Deep venous thrombosis in acute spinal cord injury: a comparison of 125I fibrinogen leg scanning, impedance plethysmography and venography. Paraplegia. 1976;14:50–7.
5. Casas ER, Sánchez MP, Arias CR, Masip JP. Prophylaxis of venous thrombosis and pulmonary embolism in patients with acute traumatic spinal cord lesions. Paraplegia. 1977;15:209–14.