title: P042. Mechanism of action and clinical evidence of botulinum toxin in chronic migraine.
authors.affiliation: Neurophysiopathology of Pain Unit, Neuroscience and Sensory Systems Department, University of Bari "Aldo Moro", Bari, Italy. giannifranco1982@libero.it.
authors.forename: Giovanni
authors.initials: G
authors.lastname: Franco
authors.affiliation: Neurophysiopathology of Pain Unit, Neuroscience and Sensory Systems Department, University of Bari "Aldo Moro", Bari, Italy.
authors.forename: Eleonora
authors.initials: E
authors.lastname: Vecchio
authors.affiliation: Neurophysiopathology of Pain Unit, Neuroscience and Sensory Systems Department, University of Bari "Aldo Moro", Bari, Italy.
authors.forename: Marianna
authors.initials: M
authors.lastname: Delussi
authors.affiliation: Neurophysiopathology of Pain Unit, Neuroscience and Sensory Systems Department, University of Bari "Aldo Moro", Bari, Italy.
authors.forename: Katia
authors.initials: K
authors.lastname: Ricci
authors.affiliation: Neurophysiopathology of Pain Unit, Neuroscience and Sensory Systems Department, University of Bari "Aldo Moro", Bari, Italy.
authors.forename: Anna
authors.initials: A
authors.lastname: Montemurno
authors.affiliation: Neurophysiopathology of Pain Unit, Neuroscience and Sensory Systems Department, University of Bari "Aldo Moro", Bari, Italy.
authors.forename: Marina
authors.initials: M
authors.lastname: de Tommaso