1. I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia
2. Acad. I.P. Pavlov First Saint Petersburg State Medical University of Ministry of Health of Russia
3. Bashkir State Medical University, Ministry of Health of Russia
4. “Neurosciences and Education”;
“Sibneuromed” LLC
5. “Medical College AdelMed” LLC
6. I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia;
Acad. A. Vein Clinic of Headache and Autonomic Disorders
7. Kazan State Medical University, Ministry of Health of Russia
8. Medical Center Novomeditsina LLC
9. I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of Russia;
“Chaika Clinic” LLC
10. University Headache Clinic LLC