Department of Urology and Andrology (Head – Prof. B.K. Komyakov) of the North-Western State Medical University named after I.I. Mechnikov, St. Petersburg, Russia
Corresponding author: B.K. Komyakov – Honored Doctor of the Russian Federation, Doctor of Medical Science (DMSc), professor. Head of the Department of Urology and Andrology of the North-Western State Medical University named after I.I. Mechnikov, Director of the Scientific and Practical Center and Urology Department of multidisciplinary hospital No. 2 at St. Petersburg, St. Petersburg, Russia; e-mail:
komyakovbk@mail.ru