title: Editorial comment.
authors: Wolfgang H
authors: WH
authors: Cerwinka
mesh_terms: D003911:Dextrans / Q000627:therapeutic use*; D006801:Humans; D006820:Hyaluronic Acid / Q000627:therapeutic use*; D014718:Vesico-Ureteral Reflux / Q000628:therapy*
chemical_list: D003911:Dextrans; C487487:dextranomer-hyaluronic acid copolymer; D006820:Hyaluronic Acid