Drug-Induced Pisa Syndrome (Pleurothotomus)
CNS Drugs 10:166-174, Suzuki, T. & Matsuzaka, H., 2002
Long-Term Effects of Tetrabenazine in Hyperkinetic Movement Disorders
Neurol 48:358-362, Jankovic,J.&Beach,J., 1997
Anticholinergics
NEJM 288:1215, Greenblatt,D.J.,et al, 1973