Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Antipsychosis Drugs
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Movement Disorders in Alcoholism:A Review
Neurol 40:741-746, Neiman,J.,et al, 1990
Calcium Channels & Calcium Channel Antagonists
Ann Neurol 21:317-330, Greenberg,D.A., 1987