D. V. Perlin
Volgograd Hospital Center of Urology and Nephrology (Head – dokt. of med. sci. Perlin D.V.), Voljsky, Russian Federation Chair of Urology, State Medical University of Volgograd (Head – academician of RAMSci, prof. V.I. Petrov), Volgograd, Russian Federation
Russian Federation

I. V. Alexandrov
Volgograd Hospital Center of Urology and Nephrology (Head – dokt. of med. sci. Perlin D.V.), Voljsky, Russian Federation Chair of Urology, State Medical University of Volgograd (Head – academician of RAMSci, prof. V.I. Petrov), Volgograd, Russian Federation
Russian Federation

G. M. Zolotarev
Volgograd Hospital Center of Urology and Nephrology (Head – dokt. of med. sci. Perlin D.V.), Voljsky, Russian Federation
Russian Federation

O. N. Shevchenko
Volgograd Hospital Center of Urology and Nephrology (Head – dokt. of med. sci. Perlin D.V.), Voljsky, Russian Federation
Russian Federation