title: The 'harlequin' sign in association with multiple sclerosis.
authors.forename: C B
authors.initials: CB
authors.lastname: Carroll
authors.forename: J P
authors.initials: JP
authors.lastname: Zajicek
mesh_terms: D005260:Female; D005483:Flushing / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000706:statistics & numerical data; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000473:pathology*