V. V. Sizonov
Rostov State Medical University; Regional Children’s Hospital
Russian Federation

Vladimir V. Sizonov – M.D., Dr. Sc. (M).; Assoc. Prof. (Docent);Prof., Department of Urology and Human Reproductive Health (with the Pediatric Urology and Andrology Course); Head, Pediatric Urology and Andrology Division

M. I. Kogan
Rostov State Medical University
Russian Federation

Mikhail I. Kogan – Honored Scientist of Russian Federation, M.D., Dr. Sc. (M), Full Prof.; Head, Dept. of Urology and Human Reproductive Health (with the Pediatric Urology and Andrology course)

I. I. Babich
Rostov State Medical University; Regional Children’s Hospital
Russian Federation

Igor I. Babich – M.D., Dr. Sc. (M), Full Prof.; Prof., Dept. of Surgery No. 4; Pediatric Surgeon, Pediatric Surgery Division

A. KH-A. Shidaev
Rostov State Medical University
Russian Federation

Askhab Kh-A. Shidaev – Resident, Dept. of Pediatric Surgery and Orthopedics

O. A. Shaldenko
Regional Children’s Hospital
Russian Federation

Olesya A. Shaldenko – M.D.; Pediatric Urologist and Andrologist, Pediatric Urology and Andrology Division