title: Editorial comment.
authors.forename: John P
authors.initials: JP
authors.lastname: Gearhart
mesh_terms: D001672:Biocompatible Materials / Q000627:therapeutic use*; D001746:Bladder Exstrophy / Q000601:surgery*; D003094:Collagen / Q000627:therapeutic use*; D017577:Cutaneous Fistula / Q000601:surgery*; D006801:Humans; D008297:Male; D001747:Urinary Bladder Fistula / Q000601:surgery*
chemical_list: D001672:Biocompatible Materials; C422414:Permacol; D003094:Collagen