title: Editorial comment.
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Combs
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D014039:Toilet Training; D001743:Urinary Bladder / Q000503:physiopathology*; D053201:Urinary Bladder, Overactive / Q000503:physiopathology*; D014555:Urination Disorders / Q000503:physiopathology*; D014563:Urodynamics / Q000502:physiology*; D014718:Vesico-Ureteral Reflux / Q000503:physiopathology*