Inherited Metabolic Diseases of the Nervous System, Hepatolenticular Degeneration (Wilson Disease)
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Out of Africa, Trypanosomiasis
NEJM 347:749-753, Sahlas,D.J.,et al, 2002
Involvement of Upper-Airway Muscles in Extrapyramidal Disorders
NEJM 311:438-442, Vincken,W.G.,et al, 1984