1. Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Department of Orthopedics, K54, Karolinska University Hospital, Huddinge, SE-141 86 Stockholm, Sweden
2. Karolinska Institutet, Department of Endocrinology, Metabolism & Diabetes, Karolinska University Hospital, Huddinge, SE-141 86 Stockholm, Sweden
3. Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Department of Endocrinology, Metabolism & Diabetes, Karolinska University Hospital, Huddinge, SE-141 86 Stockholm, Sweden