Cerebral Venous Thrombosis
Neurol Clin 10:87-111, Ameri,A.&Bousser,M-G., 1992
Disorders of the Nervous System Caused by Drugs, Toxins and Chemical Agents, Mescaline, LSD, and Psilocybin
Adams & Victors Principles of Neurology Chp 43. pg 1215, Ropper, A.H.,et al, 2014