Cranial Cavernous MalformationsStroke 49:1029-1035, Stapleton, C.J. & Barker, F.G., 2018
Degenerative Diseases of the Nervous System, Dystonia Musculorum DeformansAdams & Victors Principles of Neurology, Chp 39, pg 1099, Ropper, A.H.,et al, 2014