[1] Cent Arkansas Vet Healthcare Syst, Ctr Mental Hlth Outcomes Res, North Little Rock, AR 72114 USA
[2] Cent Arkansas Vet Healthcare Syst, South Cent Mental Illness Educ & Clin Ctr, North Little Rock, AR 72114 USA
[3] Univ Arkansas Med Sci, Coll Med, Dept Psychiat, Div Hlth Serv Res, Little Rock, AR 72205 USA
[4] Southeastern Louisiana Vet Hlth Care Syst 629 11F, POB 61011, New Orleans, LA 70161 USA
[5] Tulane Univ, New Orleans, LA 70118 USA
[6] Virtual Real Med Ctr, 9565 Waples St,Suite 200, San Diego, CA 92121 USA
[7] Virginia Army Natl Guard, Off State Surgeon, BLDG 1310,Ft Pickett, Blackstone, VA 23824 USA
[8] Univ Arkansas Med Sci, Dept Biostat, Little Rock, AR 72205 USA
[9] Ease Interactive Inc, San Diego, CA USA
[10] Alliant Int Univ, 10455 Pomerado Rd, San Diego, CA 92131 USA
[11] Univ Hawaii, Sch Med, US Dept Vet Affairs, Natl Ctr PTSD, Honolulu, HI 96819 USA
[12] Univ Hawaii, Sch Med, Dept Psychiat, Honolulu, HI 96819 USA
[13] Inst HeartMath, 14700 West Pk Ave, Boulder Creek, CA 95006 USA