Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Arsenic
Adams & Victors Principles of Neurology Chp 43, pg 1222, Ropper, A.H.,et al, 2014
Mild Traumatic Brain Injury,Toward Understanding Manifestations and Treatment
Arch Int Med 158:90-97, Kushner,D., 1998