1 Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Edvard Griegs Gate, Trondheim, Norway. t.steiner@imperial.ac.uk.
2 Division of Brain Sciences, Imperial College London, London, UK. t.steiner@imperial.ac.uk.
3 Department of Neuromedicine and Movement Science, NTNU Norwegian University of Science and Technology, Edvard Griegs Gate, Trondheim, Norway.
4 Norwegian Advisory Unit on Headache, Department of Neurology and Clinical Neurophysiology, St Olavs University Hospital, Trondheim, Norway.
5 Institute for Health Metrics and Evaluation (IHME), University of Washington, Seattle, WA, USA.
6 Danish Headache Centre, Department of Neurology, University of Copenhagen, Rigshospitalet Glostrup, Glostrup, Denmark.
7 Department of Neurology, Evangelical Hospital Unna, Unna, Germany.
8 Medical Faculty, University of Duisburg-Essen, Essen, Germany.
Keywords:
Burden of disease; Disability; Global Burden of Disease study; Global Campaign against Headache; Headache disorders; Medication-overuse headache; Migraine; Public health; Tension-type headache.