1. Neuroimaging Research Unit and Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
2. Vita-Salute San Raffaele University, Milan, Italy
3. Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), University Hospital Essen, Germany
4. Headache Group, Wolfson CARD, SLaM Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College London, National Institute for Health Research (NIHR)-Wellcome Trust King's Clinical Research Facility, King's College Hospital, London, United Kingdom
5. The George Institute for Global Health, University of New South Wales (UNSW), Sydney, Australia
6. Department of Neurology, the Ural State Medical University, Yekaterinburg, Russia
7. International Headache Centre “Europe-Asia”, Yekaterinburg, Russia