title: [Santiaguiño sign in multisystemic atrophy].
authors.forename: I
authors.initials: I
authors.lastname: Pereiro
authors.forename: M
authors.initials: M
authors.lastname: Arias
authors.forename: I
authors.initials: I
authors.lastname: Requena
mesh_terms: D000368:Aged; D000818:Animals; D001921:Brain / Q000473:pathology*; D006801:Humans; D008297:Male; D019578:Multiple System Atrophy / Q000175:diagnosis* / Q000473:pathology* / Q000503:physiopathology