For citations:

Barskova VG, Ilyinykh EV, Smirnov AV, Vladimirov SA, Mirovich OV, Bozhyeva LA, Nasonov EL. Osteonecrosis. Part 2. The clinical picture and diagnosis of avascular necrosis. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2013;7(2):32-36. (In Russ.) https://doi.org/10.14412/1996-7012-2013-2378