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
Chronic Daily Headache
NEJM 354:158-165, Dodick,D.W., 2006
Spontaneous Spinal Cerebrospinal Fluid Leaks and Intracranial Hypotension
JAMA 295:2286-2296, Schievink,W.I., 2006