[1] Univ Toronto, Fac Med, Dept Med, Toronto, ON, Canada
[2] Univ Calgary, McCaig Inst Bone & Joint Hlth, Calgary, AB, Canada
[3] Univ Calgary, Cumming Sch Med, Dept Radiol, Calgary, AB, Canada
[4] Univ Calif San Francisco, Musculoskeletal Quantitat Imaging Res Grp, Dept Radiol & Biomed Imaging, San Francisco, CA 94143 USA
[5] Swiss Fed Inst Technol, Inst Biomech, Zurich, Switzerland
[6] Univ Calgary, Schulich Sch Engn, Calgary, AB, Canada
[7] Univ Calgary, Fac Kinesiol, Calgary, AB, Canada
[8] Univ Calgary, Dept Community Hlth Sci, Calgary, AB, Canada
[9] Univ Waterloo, Dept Mech Engn, Mech Engn, Waterloo, ON, Canada
[10] Univ Calgary, McCaig Inst Bone & Joint Hlth, Dept Radiol, Calgary, AB, Canada
[11] Univ Calgary, Dept Med, Calgary, AB, Canada