title: Re: The Value of Ultrasonography in Boys with a Non-Palpable Testis.
authors.forename: Douglas A
authors.initials: DA
authors.lastname: Canning
mesh_terms: D003456:Cryptorchidism / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011300:Preoperative Care; D013737:Testis / Q000000981:diagnostic imaging*; D014463:Ultrasonography