1. I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
2. Z.P. Solovyev Research and Practical Center of Psychoneurology, Moscow Healthcare Department; University Headache Clinic
3. Academy of Postgraduate Education «Federal Research and Clinical Center for Specialized Medical Care Types and Medical Technologies, Federal Biomedical Agency of Russia»
4. University Headache Clinic
5. Ural State Medical University, Ministry of Health of Russia
6. Volgograd State Medical University, Ministry of Health of Russia
7. Scandinavia Clinic
8. Acad. I.P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia
9. Bashkir State Medical University, Ministry of Health of Russia
10. National Medical Research Center for Rehabilitation and Balneology, Ministry of Health of Russia
11. Academician N.N. Burdenko National Medical Research Center of Neurosurgery
12. Z.P. Solovyev Research and Practical Center of Psychoneurology, Moscow Healthcare Department