Affiliation: | 1.Department of Neurology, Headache Unit, University Clinic of Navarra, Av. Pio XII 36, 31008 Pamplona, Spain ;2.Headache Unit, Department of Neurology, Hospital Clínico Universitario de Valladolid, Av. Ramón y Cajal 3, 47003 Valladolid, Spain ;3.Lilly Spain, Av. de la Industria 30, 28108 Madrid, Spain ;4.Lilly Deutschland GmbH, Werner-Reimers-Strasse 2-4, 61352 Bad Homburg, Germany ;5.Atrys Health, HEOR, 392 PB, 08025 Barcelona, Carrer Provença Spain |