Andrey Lvovich Polenov (1871-1947) — the founder and creator of the first scientific
and practical schools of traumatology and neurosurgery in Russia
Evgeny N. Kondakov, neurosurgeon, Deputy Director for Scientific, Organizational and Methodological Work, Polenov Scientific Research Neurosurgical Institute — Doc. Sci. (Med), Professor, editor of the journal “Neurosurgery”. (St. Petersburg)