[1] Univ Melbourne, Sch Hlth Sci, Dept Physiotherapy, Ctr Hlth Exercise & Sports Med, Melbourne, Vic 3010, Australia
[2] Univ Southern Denmark, Inst Sports Sci & Clin Biomech, Odense, Denmark
[3] Univ Otago, Dunedin Sch Med, Dept Surg Sci, Ctr Musculoskeletal Outcomes Res, Dunedin, New Zealand
[4] McMaster Univ, Sch Rehabil Sci, Hamilton, ON L8S 4L8, Canada
[5] Univ Hlth Network, Toronto Western Res Inst, Div Hlth Care & Outcomes Res, Toronto, ON, Canada
[6] Univ Toronto, Dept Phys Therapy, Toronto, ON M5S 1A1, Canada
[7] Univ Toronto, Dept Rehabil Sci, Toronto, ON M5S 1A1, Canada
[8] Univ Toronto, Inst Hlth Policy Management & Evaluat, Toronto, ON M5S 1A1, Canada
[9] Monash Univ, Dept Epidemiol & Prevent Med, Clayton, Vic 3800, Australia
[10] Univ Delaware, Dept Phys Therapy, Newark, DE 19716 USA
[11] Univ Delaware, Delaware Rehabil Inst, Newark, DE 19716 USA
[12] Univ Liege, Inst Pathol, Bone & Cartilage Res Unit, B-4000 Liege, Belgium
[13] Singapore Gen Hosp, Singapore, Singapore
[14] Duke NUS Grad Med Sch, Singapore, Singapore
[15] Univ Otago, Dept Econ, Dunedin, New Zealand