Affiliation: | (1) Departments of Radiology, Karolinska Institutet, Clintec, Karolinska University Hospital/Huddinge, 14186 Stockholm, Sweden;(2) Departments of Orthopedics, Karolinska University Hospital/Huddinge, Karolinska Institutet, 14186 Stockholm, Sweden;(3) Departments of Medical Physics, Karolinska Institutet, Karolinska University Hospital/Huddinge, 14186 Stockholm, Sweden; |