[1] Vet Affairs Med Ctr, Phys Med & Rehabil Serv, 50 Irving St NW, Washington, DC 20422 USA
[2] Emory & Henry Coll, Sch Hlth Sci, Marion, VA USA
[3] Vet Affairs Med Ctr, Polytrauma & Blast Related Injury, 50 Irving St NW, Washington, DC 20422 USA
[4] Vet Affairs Med Ctr, Adv Polytrauma Fellowship Program, 50 Irving St NW, Washington, DC 20422 USA
[5] Natl Rehabil Hosp, Well Being Literacy Via Multimedia Educ & Psychos, Vet Affairs Med Ctr, MedStar Hlth Res Inst, Washington, DC USA
[6] Natl Rehabil Hosp, Ctr Appl Biomech & Rehabil Res, MedStar Hlth Res Inst, Washington, DC USA