[1] McMaster Univ, Dept Med, Hamilton, ON, Canada
[2] McMaster Univ, Hamilton, ON, Canada
[3] McGill Univ, Montreal, PQ, Canada
[4] Univ Toronto, Dept Med, Toronto, ON, Canada
[5] Univ Western Ontario, London, ON, Canada
[6] Univ Waterloo, Dept Kinesiol, Waterloo, ON N2L 3G1, Canada
[7] Osteoporosis Canada, Toronto, ON, Canada
[8] Univ Toronto, Dept Phys Therapy, Toronto, ON, Canada
[9] McMaster Univ, Dept Nursing, Hamilton, ON, Canada
[10] Baycrest, Toronto, ON, Canada
[11] Univ Saskatchewan, Dept Nutr & Dietet, Saskatoon, SK, Canada