K. B. Lelyavin
Irkutsk State Medical Academy of Postgraduate Education – Branch of the Russian Medical Academy of Continuing Professional Education
Russian Federation

Kirill B. Lelyavin – Dr. Sci. (Med.), associate professor Irkutsk State Medical Academy of Postgraduate Education – Branch of the Russian Medical Academy of Continuing Professional Education.

Yubileyniy 100, Irkutsk 664049

V. A. Vorobev
Irkutsk State Medical University; Bashkir State Medical University
Russian Federation

Vladimir A. Vorobev – Dr. Sci. (Med.), associate professor at the Department of General Surgery and Urology, Irkutsk State Medical University; associate professor at the Department of Urology and Oncology, Bashkir State Medical University.

Krasnogo Vosstaniya str.1, Irkutsk 664003; Lenin str., 3, Ufa 450008