title: Response to the letter by Francavilla F. and Barbonetti A.
authors: Division of Endocrinology, Escola Paulista de Medicina, Universidade Federal de São Paulo, 04021 Sao Paulo, Brazil.
authors: Alexandra P
authors: AP
authors: Gaspar
authors: Cynthia M
authors: CM
authors: Brandão
authors: Marise
authors: M
authors: Lazaretti-Castro
mesh_terms: D001842:Bone and Bones / Q000473:pathology*; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006066:Gonads / Q000503:physiopathology*; D006801:Humans; D008297:Male; D013119:Spinal Cord Injuries / Q000097:blood* / Q000503:physiopathology*
chemical_list: D012739:Gonadal Steroid Hormones