Anna Ferrari

Division of Toxicology and Clinical Pharmacology, Headache and Drug Abuse Inter-Department Research Centre, University of Modena and Reggio Emilia, Modena, Italy

Diego Pinetti

Division of Toxicology and Clinical Pharmacology, Headache and Drug Abuse Inter-Department Research Centre, University of Modena and Reggio Emilia, Modena, Italy

Daniela Gallesi

Division of Toxicology and Clinical Pharmacology, Headache and Drug Abuse Inter-Department Research Centre, University of Modena and Reggio Emilia, Modena, Italy

Alfio Bertolini

Division of Toxicology and Clinical Pharmacology, Headache and Drug Abuse Inter-Department Research Centre, University of Modena and Reggio Emilia, Modena, Italy

Grazia Sances

Headache Unit, IRCCS C. Mondino, University of Pavia, Pavia, Italy

Emilio Sternieri

Division of Toxicology and Clinical Pharmacology, Headache and Drug Abuse Inter-Department Research Centre, University of Modena and Reggio Emilia, Modena, Italy