title: Editorial comment.
authors.affiliation: University of Michigan, Ann Arbor, MI, USA.
authors.forename: Julian
authors.initials: J
authors.lastname: Wan
mesh_terms: D002675:Child, Preschool; D003456:Cryptorchidism / Q000601:surgery*; D006801:Humans; D008297:Male; D013521:Urologic Surgical Procedures, Male / Q000379:methods / Q000639:trends