[1] Leiden Univ, Dept Psychiat, Leiden, Netherlands
[2] Univ Alberta Edmonton, Fac Rehabil Med, Heroes Mind Advocacy & Res Consortium, Edmonton, AB, Canada
[3] ARQ Natl Psychotrauma Ctr, Diemen, Netherlands
[4] Univ Alberta, Fac Med & Dent, Dept Psychiat, Edmonton, AB, Canada