Reproductive hormones, bone mineral content, body composition, and testosterone therapy in boys and adolescents with Klinefelter syndrome oleh Hans Valdemar López Krabbe, Jørgen Holm Petersen, Louise Laub Asserhøj, Trine Holm Johannsen, Peter Christiansen, Rikke Beck Jensen, Line Hartvig Cleemann, Casper P Hagen, Lærke Priskorn, Niels Jørgensen, Katharina M Main, Anders Juul, Lise Aksglaede