[1] Dallas VA Ctr Hlth Serv Res & Dev, Dallas, TX 75216 USA
[2] UT Southwestern Med Ctr, Peter ODonnell Jr Sch Publ Hlth, Dallas, TX USA
[3] VA Boston Healthcare Syst, Ctr Hlth Optimizat & Implementat Res CHOIR, Boston, MA USA
[4] VA Boston Healthcare Syst, Ctr Hlth Optimizat & Implementat Res CHOIR, Boston, MA USA
[5] VA Boston Healthcare Syst, Natl Ctr PTSD, Womens Hlth Sci Div, Boston, MA USA
[6] Boston Univ, Chobanian & Avedisian Sch Med, Dept Psychiat, Boston, MA USA
[7] Univ Massachusetts, Chan Med Sch, Dept Populat & Quantitat Hlth Sci, Worcester, MA, Brazil