[1] Ottawa Hosp, Ottawa Hosp Res Inst, Clin Epidemiol Unit, Ottawa, ON, Canada
[2] Univ Ottawa, Dept Epidemiol & Community Med, Ottawa, ON, Canada
[3] Univ Ottawa, Fac Hlth Sci, Sch Rehabil Sci, Ottawa, ON, Canada
[4] Inst Populat Hlth, Ctr Global Hlth, Ottawa, ON, Canada
[5] Univ Ottawa, Hlth Sci Lib, Ottawa, ON, Canada
[6] Univ Ottawa, Fac Hlth Sci, Sch Human Kinet, Ottawa, ON, Canada
[7] Elisabeth Bruyere Hlth Ctr, SCO Hlth Serv, Ottawa, ON, Canada
[8] Canadian Forces Hlth Serv Grp Headquarters, Directorate Force Hlth Protect, Natl Def, Ottawa, ON, Canada
[9] Montfort Hosp Res Inst, Ottawa, ON, Canada
[10] Inst Work & Hlth, Toronto, ON, Canada
[11] Res & Corp Planning Centennial Coll, Toronto, ON, Canada
[12] Everest Coll, Ottawa, ON, Canada
[13] Acad Massage & Orthotherapy, Gatineau, PQ, Canada
[14] Ctr Massotherapie & Soins Corporels Orchidee, Gatineau, PQ, Canada
[15] Sherbrooke Univ, Physiotherapy, Sherbrooke, PQ, Canada
[16] McMaster Univ, Sch Rehabil Sci, Hamilton, ON, Canada
[17] Palladian Health, West Seneca, NY USA