MR Imaging of the Brachial Plexus
AJR 161:373-379, Posniak,H.V.,et al, 1993
Back Pain and Paraplegia in a Fifteen-Year-Old Boy
J Pediatr 121:652-658, Malik,R.K.,et al, 1992
Clinicopath Conf
Radiation Induced Cerebellar Astrocytoma, Case 23-1991, NEJM 324:1651-1659991., , 1991