1. Department of General Surgery, Irkutsk State Medical University, Irkutsk, RUSSIA
2. Department of Internal Medicine, Irkutsk State Medical University, Irkutsk, RUSSIA
3. E-Health Laboratory, I. M. Sechenov First Moscow State Medical University, Moscow, RUSSIA
4. Department of Urology, Andrology and Sexology, Krasnoyarsk State Medical University named after Professor V. F. Voino-Yasenetsky, Krasnoyarsk, RUSSIA