1. FSAI National Medical Research Center for Neurosurgery named after academician N.N. Burdenko of the Ministry of Health of Russia; Peoples Friendship University of Russia, Department of Nervous Diseases and Neurosurgery; Moscow, Russia,
2. FSAI National Medical Research Center for Neurosurgery named after academician N.N. Burdenko of the Ministry of Health of Russia, Moscow, Russia,
3. FSAI National Medical Research Center for Neurosurgery named after academician N.N. Burdenko of the Ministry of Health of Russia, Moscow, Russia
4. Peoples Friendship University of Russia, Department of Nervous Diseases and Neurosurgery; Moscow, Russia