For citations:

Antelava OA, Tarasova GM, Sazhina EG, Olyunin YA, Balabanova RM, Nasonov EL. ANTISYNTHETASE SYNDROME IS THE MOST SEVERE SUBTYPE OF POLYMYOSITIS/DERMATOMYOSITIS:DESCRIPTION OF CASES. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2009;3(4):54-58. (In Russ.) https://doi.org/10.14412/1996-7012-2009-574