V. A. Ananev
Altai Regional Clinical Hospital
Russian Federation

Ananev Vladimir Aleksandrovich — Candidate of Medical Sciences, Physician at the Department of Urology.

67A Lenin str., Barnaul, 656024, tel.: 89039903483

V. G. Lubyansky
Altai State Medical University
Russian Federation

Lubyansky Vladimir Grigorievich — Doctor of Medical Sciences, Professor, Head of the Department of Hospital Surgery.

40 Lenin ave., Barnaul, 656038

A. V. Antonov
Pavlov First Saint Petersburg State Medical University; St. George the Martyr City Hospital
Russian Federation

Antonov Aleksey Vitalievich — Doctor of Medical Sciences, Professor, Head of the Department of Urology.

6-8 L’va Tolstogo str., Saint Petersburg, 197022; 1 Severny str., Saint Petersburg, 194354, tel.: 89119887565