Spinal Stroke Syndromes, In Stroke Syndromes, Bougousalsky and Caplan
Chp. 54:691-704, 2nd ed, Sturzenegger, M, 2001
Magnetic Resonance Imaging
NEJM 328:708-716, 785-7911993., Edelman,R.R.&Warach,S., 1993
Cervical & Lumbar Disc Disease
Bull Rheum Dis 21:1971 March-April., , 1971