title: Editorial comment.
authors.forename: Jack S
authors.initials: JS
authors.lastname: Elder
authors.forename: Amanda
authors.initials: A
authors.lastname: Toffoli
mesh_terms: D001007:Anxiety / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D016292:Procedural Sedation; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010287:Parent-Child Relations; D017060:Patient Satisfaction; D014521:Urethra / Q000000981:diagnostic imaging*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014555:Urination Disorders / Q000175:diagnosis / Q000000981:diagnostic imaging*; D014567:Urography / Q000379:methods