V. A. Byvaltsev
Irkutsk State Medical University, Ministry of Health; Railway Clinical Hospital on the station Irkutsk-Passazhirskiy; Irkutsk Scientific Center of Surgery and Traumatology; Irkutsk State Medical Academy of Postgraduate Education microdistrict
Russian Federation

Vadim A. Byvaltsev, MD, DSc, Head of Neurosurgery Department, Irkutsk State Medical University; Head of Neurosurgery Center of Road Clinical Hospital, Head of Neurosurgery Department of Irkutsk Surgery and Traumatology Center; Professor of the Department of Traumatology, Orthopedics and Neurosurgery of Irkutsk State Medical Academy of Postgraduate Education.

1, Krasnogo Vosstaniya Street, Irkutsk-664003
10, Railways Ltd., Botkina Street, Irkutsk-664082
1, Bortsov Revolutsii Street, Irkutsk-664003
100 Yubileiniy, Irkutsk-664049

I. A. Stepanov
Irkutsk State Medical University, Ministry of Health
Russian Federation

Ivan A. Stepanov, Postgraduate, Neurosurgery Department

1, Krasnogo Vosstaniya Street, Irkutsk-664003