Vascular Neoplasms and Malformations, Ischemia, and Hemorrhage Affecting the Spinal Cord:MR Imaging Findings
AJR 162:685-692, Friedman,D.P.,et al, 1994
Aneurysmal Subarachnoid and Spinal Hemorrhage Associated with Systemic Lupus Erythematosus
Stroke 47:e42-e45, Harriott, A.,et al, 2016