title: Antenatally detected pelvi-ureteric junction obstruction: concerns about conservative management.
authors.forename: S
authors.initials: S
authors.lastname: Josephson
mesh_terms: D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D018743:Perinatal Care / Q000379:methods; D011296:Prenatal Diagnosis / Q000379:methods; D014517:Ureteral Obstruction / Q000150:complications*