title: Parkinson's disease misdiagnosed as multiple system atrophy by sphincter electro-myography.
authors.forename: C
authors.initials: C
authors.lastname: Colosimo
authors.forename: M
authors.initials: M
authors.lastname: Inghilleri
authors.forename: K R
authors.initials: KR
authors.lastname: Chaudhuri
mesh_terms: D000328:Adult; D000368:Aged; D001003:Anal Canal / Q000502:physiology*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019578:Multiple System Atrophy / Q000175:diagnosis*; D010300:Parkinson Disease / Q000175:diagnosis* / Q000503:physiopathology; D014521:Urethra / Q000502:physiology