title: [Initial forms of hydronephrosis in children].
authors.forename: Ia B
authors.initials: IaB
authors.lastname: Iudin
authors.forename: A P
authors.initials: AP
authors.lastname: Tkachenko
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis* / Q000628:therapy; D008297:Male
vernacular_title: Nachal'nye formy gidronefroza u deteĭ.