Competing interests
migraine, Headache
MIGRAINE, OTHER HEADACHE
SY, JZ, GL, and ZX disclose no conflicts of interest. AE, GJ, KR, and IF are full-time employees of H. Lundbeck A/S. PPR reports honoraria as a consultant and participation in the last 3 years in advisory boards for AbbVie, Amgen, Biohaven, Chiesi, Eli Lilly, Lundbeck, Novartis, Pfizer, and Teva Pharmaceuticals; institutional research support from AbbVie, AGAUR, ERA-NET NEURON, Instituto Investigación Carlos III, International Headache Society, Novartis, PERIS, RIS3CAT FEDER, and Teva Pharmaceuticals; being a principle investigator for more than 45 clinical trials (phase II, III, and IV) for the preventive treatment of migraine and other headaches; education projects with AbbVie, Almirall, Chiesi, Eli Lilly, Lundbeck, Medlink, Medscape, Neurodiem, Novartis, and Teva Pharmaceuticals; participation in the Scientific Advisory Board of Lilly Foundation Spain and Honorary Secretary of the International Headache Society; and being an associate editor for 