1. Badokin V.V. Knee osteoarthrosis: Clinical presentation, diagnosis, treatment. Sovremennaya revmatologiya. 2013; 3: 70-5 (in Russian)
2. Alekseeva L.I., Zaitseva E.M. Role of subchondral bone in osteoarthritis. Nauchnoprakticheskaya revmatologiya. 2009; 4: 41-8 (in Russian)
3. Zar V.V., Voloshin V.P., Shatokhina S.N., Shabalin V.N. Biomineralization significance in degenerative-and-dystrophic joint diseases. Al’manakh klinicheskoy meditsiny. 2010; 22: 21-4 (in Russian)
4. Khoninov B.V., Sergunin O.N., Skoroglyadov P.A., Begaliev A.A. Intraarticular injections use in the osteoarthritis treatment and platelet-rich plasma prospects: a literature review. Vestnik Rossiyskogo gosudarstvennogo meditsinskogo universiteta. 2013; 3: 36-40 (in Russian)
5. Pavlova V.N., Pavlov G.G., Shostak N.A., Slutskiy L.I. Joint: morphology, clinics, diagnosis, treatment. Moscow: Meditsinskoe informatsionnoe agentstvo; 2011 (in Russian)].