For citations:

Eyberman A.S., Trifonov V.D., Chernenko Y.V. CLINICAL CASE OF COURSE AND COMPLICATIONS OF SECONDARY SUBACUTE INFECTIVE ENDOCARDITIS IN CHILDREN. Astrakhan medical journal. 2022;17(3):78-83. (In Russ.) https://doi.org/10.48612/agmu/2022.17.3.78.83