Lukianenko, N., K. Kens, and N. Petritsa. “Renal Parenchymal Hypoxia in Young Children in the Period of Complete Remission of Acute Uncomplicated Pyelonephritis Without Renal Impairment”. KIDNEYS, no. 2.16, Sept. 2021, pp. 33-39, doi:10.22141/2307-1257.2.16.2016.72747.