title: O059. Predictors of response to botulinum toxin for the treatment of chronic migraine: data from a Headache Center.
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy. raffaele.ornello@gmail.com.
authors.forename: Raffaele
authors.initials: R
authors.lastname: Ornello
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy.
authors.forename: Serena Vittoria
authors.initials: SV
authors.lastname: Lisi
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy.
authors.forename: Diana
authors.initials: D
authors.lastname: Degan
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy.
authors.forename: Cindy
authors.initials: C
authors.lastname: Tiseo
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy.
authors.forename: Francesca
authors.initials: F
authors.lastname: Pistoia
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy.
authors.forename: Antonio
authors.initials: A
authors.lastname: Carolei
authors.affiliation: Department of Neurology, University of L'Aquila, L'Aquila, Italy.
authors.forename: Simona
authors.initials: S
authors.lastname: Sacco