P.S. ANDREYEV, A.P. SKVORTSOV, I.V. TSOI Republican Clinical Hospital of the Ministry of Healthcare of the Republic of Tatarstan, 138 Orenburgskiy Trakt, Kazan, Russian Federation 420064 Andreyev P.S. — Cand. Med. Sc., Head of Traumatologic-Orthopedic (children’s) Department, tel. (843) 296-31-40, e-mail: [email protected] Skvortsov A.P. — D. Med. Sc., Chies Researcher, tel. (843) 296-31-40, e-mail: [email protected] Tsoi I.V. — Cand. Med. Sc., Researcher of […]