For citations:

Balabanova RM. The incidence of acute rheumatic fever and chronic rheumatic heart disease in the Russian population (2011–2012). Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2014;8(1):14-17. (In Russ.) https://doi.org/10.14412/1996-7012-2014-1-14-17