For citations:

Makarova T.P., Sukalo A.V., Kazyro I.A., Melnikova Yu.S., Firsova N.N., Poladova L.V., Tyuleneva M.O. Characteristics of systemic lupus erythematosus and lupus nephritis in children in the Republic of Belarus and the Republic of Tatarstan. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2019;64(5):199-203. (In Russ.) https://doi.org/10.21508/1027-4065-2019-64-5-199-203