O. N. Amairi
Children's Republican Clinical Hospital; Kazan State Medical University
Russian Federation

Omar N. Amairi, Traumatologist orthopedist of the traumatology department No. 1, Children's Republican Clinical Hospital; assistant of the department of traumatology, orthopedics and surgery of extreme conditions, Kazan State Medical University

140 Orenburg tract str., Kazan, Republic of Tatarstan, 420138, 

49 Butlerova str., Kazan, Republic of Tatarstan, 420012

I. F. Akhtyamov
Kazan State Medical University
Russian Federation

Il'dar F. Akhtyamov, Dr. Sci. (Med.), Professor, Head of the Department of Traumatology, Orthopedics and Surgery of Extreme Conditions

49 Butlerova str., Kazan, Republic of Tatarstan, 420012

I. V. Tsoy
Children's Republican Clinical Hospital
Russian Federation

Igor' V. Tsoy, Cand. Sci. (Med.), traumatologist-orthopedist, head of the traumatology department No. 1

140 Orenburg tract str., Kazan, Republic of Tatarstan, 420138

P. S. Andreev
Children's Republican Clinical Hospital
Russian Federation

Petr S. Andreev, Cand. Sci. (Med.), traumatologist orthopedist, traumatology department

140 Orenburg tract str., Kazan, Republic of Tatarstan, 420138