For citations:

Tikhonova S.A., Makarova R.A., Tikhonova A.S., Belov B.S., Chernyak A.I. USING OF BENZATIN-PENICILLIN FOR SECONDARY RHEUMATISM PREVENTION: PROBLEMS AND APPROACHES. Rheumatology Science and Practice. 2000;38(2):30-36. (In Russ.) https://doi.org/10.14412/1995-4484-2000-1231