1. FSBEI HE Pavlov First Saint Petersburg State Medical University of the Ministry of Health of Russia, Saint Petersburg, Department of Neurosurgery No. 6, FSBI National Medical Research Center named after V.A. Almazov of the Ministry of Health of Russia, Saint Petersburg
2. Department of Neurosurgery, FSBEI HE Pavlov First Saint Petersburg State Medical University of the Ministry of Health of Russia
3. FSBEI HE Pavlov First Saint Petersburg State Medical University of the Ministry of Health of Russia
4. FSBI National Medical Research Center named after V.A. Almazov of the Ministry of Health of Russia
5. FSBMEI HE Military Medical Academy named after S.M. Kirov of the Ministry of Defense of Russia