title: Patient page. Parkinson disease and polyneuropathy. About Parkinson disease.
authors: Steven
authors: S
authors: Karceski
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000453:epidemiology*; D010523:Peripheral Nervous System Diseases / Q000453:epidemiology*; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced* / Q000453:epidemiology*