I.O. PANKOV, V.R. NAGMATULLIN Republican Clinical Hospital of the Ministry of Health of the Republic of Tatarstan, 138 OrenburgskiyTrakt, Kazan, Russian Federation, 420064 Pankov I.O. — D. Med. Sc., Professor, Chief Researcher of Scientific-Research Department, tel. (843) 279-41-11, e-mail: igor.pankov52@mail.ru Nagmatullin V.R. — Junior Researcher of Scientific-Research Department, doctor of Orthopedics Department № 2, tel. +7-917-901-19-85, е-mail: rkb_nauka@rambler.ru […]