title: Editorial comment.
authors.affiliation: Children's Mercy Hospital, Kansas City, Missouri.
authors.forename: John M
authors.initials: JM
authors.lastname: Gatti
mesh_terms: D003911:Dextrans / Q000008:administration & dosage*; D004129:Dimethylpolysiloxanes / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D006820:Hyaluronic Acid / Q000008:administration & dosage*; D008297:Male; D014718:Vesico-Ureteral Reflux / Q000188:drug therapy*
chemical_list: D003911:Dextrans; D004129:Dimethylpolysiloxanes; C487487:dextranomer-hyaluronic acid copolymer; C013830:baysilon; D006820:Hyaluronic Acid