V. I. Dubrov
Minsk 2nd City Children's Clinical Hospital
Belarus

Vitaly I. Dubrov - M.D., Cand.Sc. (M); Chief, Republican Centre of Pediatric Urology; Head, Urological Division, Minsk 2nd City Children Clinical Hospital

220020, Minsk, 17 Narochanskaya st.

V. V. Sizonov
Rostov-on-Don Regional Children's Clinical Hospital
Russian Federation

Vladimir V. Sizonov - M.D., Dr.Sc.(M), Assoc. Prof. (Docent); Prof., Dept. of Urology and Human Reproductive Health (with Pediatric Urology and Andrology Course), Rostov State Medical University; Head, Pediatric Urological and Andrological Division, Rostov-on-Don Regional Children's Clinical Hospital Rostov-on-Don, Russia

344015, Rostov-on-Don, 14 339th Strelkovoi Divisii st.

Tel.: +7 (863) 300-80-34

I. M. Kagantsov
V.A. Almazov National Medical Research Center; Pitirim Sorokin Syktyvkar State University
Russian Federation

Ilya M. Kagantsov - M.D., Dr.Sc.(M), Assoc. Prof. (Docent); Chief Researcher, Research Laboratory for Surgery of Congenital and Hereditary Pathology, Institute of Perinatology and Pediatrics, V.A. Almazov National Medical Research Centre; Prof., Dept of Surgical Diseases, Pitirim Sorokin Syktyvkar State University.

197341, St. Petersburg, 2 Akkuratova, st.; 167004, Komi Republic, Syktyvkar, 116/6 Pushkin st.

K. N. Negmatova
Pitirim Sorokin Syktyvkar State University
Russian Federation

Karmina N. Negmatova - M.D.; PhD Student, Dept. of Pediatric Surgery, I.M. Sechenov First Moscow State Medical University (Sechenov University)

119435, Moscow, 2/4 Bolshaya Pirogovskaya st.

S. G. Bondarenko
Volgograd Emergency Clinical Hospital No. 7
Russian Federation

Sergei G. Bondarenko - M.D., Cand.Sc.(M); Head, Pediatric Urological Division, Volgograd Emergency Clinical Hospital No.7

400002, Volgograd, 1 Kazakhskaya st.