For citations:
Petrova A.F., Kovarskiy S.L., Menovshchikova L.B., Matveenko E.N. Risk factors for recurrenсe of hydronephrosis in children. Russian Pediatric Journal. 2024;27(6):404-409. (In Russ.) https://doi.org/10.46563/1560-9561-2024-27-6-404-409. EDN: vjluhd