[1] Lawson Hlth Res Inst, MacDonald Franklin Operat Stress Injury Res Ctr, London, ON, Canada
[2] Western Univ, Schulich Sch Med & Dent, Dept Psychiat, London, ON, Canada
[3] McMaster Univ, Dept Psychiat & Behav Neurosci, Hamilton, ON, Canada
[4] St Josephs Hlth Care London, Parkwood Inst, St Josephs Operat Stress Injury Clin, London, ON, Canada
[5] Ctr Excellence Posttraumat Stress Disorder PTSD, Ottawa, ON, Canada
[6] Univ Ottawa, Inst Mental Hlth Res Royal, Ottawa, ON, Canada
[7] Ryerson Univ, Yeates Sch Grad Studies, Toronto, ON, Canada
[8] Western Univ, Schulich Sch Med & Dent, Dept Epidemiol & Biostat, London, ON, Canada
[9] St Josephs Hlth Care London & Parkwood Inst, Lawson Hlth Res Inst, London, ON, Canada
[10] Univ Ottawa, Dept Psychiat, Ottawa, ON, Canada
[11] Vet Affairs Canada, Ottawa, ON, Canada
[12] Univ Toronto, Dept Psychiat, Toronto, ON, Canada
[13] Western Univ, Schulich Sch Med & Dent, Dept Neurosci, London, ON, Canada