For citations:

Sorotskaya V.N., Lukichev O.D. ZABOLEVAEMOST' REVMATIChESKIMI BOLEZNYaMI V TUL'SKOY OBLASTI. Rheumatology Science and Practice. 2000;38(3):65-70. (In Russ.) https://doi.org/10.14412/1995-4484-2000-1451