title: Atypical onset of multiple sclerosis in an adolescent with monosymptomatic chronic tension-type headache.
authors.forename: Mariachiara
authors.initials: M
authors.lastname: Cortesi
authors.forename: Umberto
authors.initials: U
authors.lastname: Balottin
authors.forename: Federica
authors.initials: F
authors.lastname: Teutonico
authors.forename: Paolo
authors.initials: P
authors.lastname: Fusar-Poli
authors.forename: Pierangelo
authors.initials: P
authors.lastname: Veggiotti
mesh_terms: D000293:Adolescent; D017668:Age of Onset; D001921:Brain / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009103:Multiple Sclerosis / Q000150:complications / Q000175:diagnosis*; D018781:Tension-Type Headache / Q000209:etiology*