title: Sodium excretion after relief of urinary tract obstruction in children.
mesh_terms: D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D005919:Glomerular Filtration Rate; D006801:Humans; D007668:Kidney / Q000002:abnormalities; D007674:Kidney Diseases / Q000601:surgery; D008297:Male; D008433:Mathematics; D012964:Sodium / Q000652:urine*; D013053:Spectrophotometry; D014517:Ureteral Obstruction / Q000601:surgery; D014521:Urethra / Q000002:abnormalities; D001750:Urinary Bladder, Neurogenic / Q000601:surgery; D014570:Urologic Diseases / Q000601:surgery*
chemical_list: D012964:Sodium