1. De Girolami U, Frosch MP, Tator CH . Diseases of the spinal cord and vertebral column. In: Graham DI, Lantos PL (eds). Greenfield's Neuropathology, Vol I. London, UK, Arnold Publishers, 2002, pp. 1065–1068.
2. Bodechtel G . ber differentialdiagnostische Schwierigkeiten auf den Grenzgebieten der inneren Medizin zur Neurologie. Münchner Med Wochenschr 1968;110:969–980.
3. Naiman JL, Donohue WL, Prichard JS . Fatal nucleus pulposus embolism of spinal cord after trauma. Neurology (Minneap) 1961;11:83–87.
4. Warwick R, Williams PL, (eds). Grey's Anatomy, 35th British edn. WB Saunders: Philadelphia, PA, 1973, pp 412–413.
5. Bruno MS, Ober WB, Flynn JT, et al Sudden onset of severe chest pain and paralysis. NY State J Med 1969;69:446–454.