title: Prader orchidometer and ultrasound can be used for monitoring testicular growth: which is a more valid method?
authors.forename: M E
authors.initials: ME
authors.lastname: Atabek
mesh_terms: D006801:Humans; D008297:Male; D013737:Testis / Q000000981:diagnostic imaging* / Q000254:growth & development*; D014463:Ultrasonography