title: P060. Vitamin D deficiency in episodic migraine, chronic migraine and medication-overuse headache patients.
authors.affiliation: Center for Headache and Adaptive Disorders, Unit of Neurology, Department of Neuroscience and Sense Organs, Azienda Ospedaliera "Pugliese-Ciaccio", Catanzaro, Italy. centrocefaleeaopc@gmail.com.
authors.forename: Rosario
authors.initials: R
authors.lastname: Iannacchero
authors.affiliation: Center for Headache and Adaptive Disorders, Unit of Neurology, Department of Neuroscience and Sense Organs, Azienda Ospedaliera "Pugliese-Ciaccio", Catanzaro, Italy.
authors.forename: Amerigo
authors.initials: A
authors.lastname: Costa
authors.affiliation: Unit of Clinical Pharmacology and Pharmacovigilance, Department of Health Science, Magna Graecia University, Catanzaro, Italy.
authors.forename: Aida
authors.initials: A
authors.lastname: Squillace
authors.affiliation: Unit of Clinical Pharmacology and Pharmacovigilance, Department of Health Science, Magna Graecia University, Catanzaro, Italy.
authors.forename: Luca
authors.initials: L
authors.lastname: Gallelli
authors.affiliation: Center for Headache and Adaptive Disorders, Unit of Neurology, Department of Neuroscience and Sense Organs, Azienda Ospedaliera "Pugliese-Ciaccio", Catanzaro, Italy.
authors.forename: Umberto
authors.initials: U
authors.lastname: Cannistrà
authors.affiliation: Unit of Clinical Pharmacology and Pharmacovigilance, Department of Health Science, Magna Graecia University, Catanzaro, Italy.
authors.forename: Giovambattista
authors.initials: G
authors.lastname: De Sarro