Computerized Tomography:An Adjunct to Early Diag. in the Cauda Equina Syndrome of Ankylosing Spondylitis
Arch Neurol 35:116, Kramer,L.D.,et al, 1978
Clinical Cases-Dx:Functional Approach to Neuroanatomy pp 477-490 Earl Lawrence House
McGraw Hill 1967., , 1967