Cerebral Angiography for Evaluation of Patients with CT Angiogram-Negative Subarachnoid Hemorrhage: An 11-Year Experience
AJNR 37:297-304, Heit, J.J.,et al, 2016
Yield of Cather Angiography after Computed Tomography Negative, Lumbar Puncture Positive Subarachnoid Hemorrhage
Stroke 44:1729-1731, Wallace, A.,et al, 2013
Brain Biopsy in Children With Primary Small-Vessel Central Nervous System Vasculitis
Ann Neurol 68:602-610, 573, Elbers,J.,et al, 2010