Chronic Migraine
BMJ 348:g141b, Schwedt, T.J., 2014
Spontaneous Spinal Cerebrospinal Fluid Leaks and Intracranial Hypotension
JAMA 295:2286-2296, Schievink,W.I., 2006
Misdiagnosis of Spontaneous Intracranial Hypotension
Arch Neurol 60:1713-1718, Schievink,W.I., 2003
Clinical Analysis of Isolated Angiitis of the Central Nervous System, A Report of 11 Cases
Arch Int Med 151:2290-2294, Crane,R.,et al, 1991