For citations:
Alexandrovsky A.A., Kolpakov E.V., Romanov M.D., Morozov M.Yu., Kuznechik T.Ya., Leshchankina N.Yu., Keldyushova O.S., Matveeva M.V., Ryndina A.V., Aryukova L.V. Rheumatism today is a regional problem. Russian Journal of Cardiology. 2006;(4):7-12. (In Russ.)