Expirence of the using of Stopartroz in patients with knee osteoarthritis - L N Denisov; J G Slesina; M S Petrova; O F Ryabitseva; I V Kudryavtseva; G S Arhangelskaya; I A Sborovskaya; L P Filimonova; M L Stanislav; E Y Panasyuk; E P Sharapova (Научно-практическая ревматология)