[1] Odense Univ Hosp, Dept Endocrinol, Klovervaenget 6,5th Floor, DK-5000 Odense C, Denmark
[2] Univ Southern Denmark, Dept Clin Res, Klovervaenget 6,5th Floor, DK-5000 Odense C, Denmark
[3] Aarhus Univ Hosp, Dept Internal Med & Endocrinol, DK-8200 Aarhus N, Denmark
[4] Aarhus Univ Hosp, Ctr Rare Dis Pediat & Adolescent Med, DK-8200 Aarhus N, Denmark
[5] Childrens Natl Hosp, Div Orthopaed & Sports Med, Washington, DC 20010 USA
[6] Hosp Special Surg, Dept Orthoped, New York, NY 10021 USA
[7] Univ Cologne, Fac Med, D-50931 Cologne, Germany
[8] Univ Cologne, Univ Hosp Cologne, Dept Pediat, D-50931 Cologne, Germany
[9] Univ Edinburgh, Inst Genet & Canc, Ctr Genom & Expt Med, Edinburgh EH4 2XU, Scotland