For citations:

Tsintsadze B.D. Cystatin C and lipocalin — endogenous markers of glomerular filtration in children born prematurely. Russian Pediatric Journal. 2022;25(3):206-211. (In Russ.) https://doi.org/10.46563/1560-9561-2022-25-3-206-211. EDN: yobfgy