AfghanistanAfghan Campaign 2001-Military PersonnelIraq War, 2003-2011WarIraqCombat DisordersBlast InjuriesHospitals, MilitaryMilitary MedicineVeteransPoliomyelitisStress Disorders, Post-TraumaticIsopteraExplosive AgentsPakistanPoliovirus Vaccine, OralBombsPersonnel DelegationVeterans HealthWorld War IPoliovirus VaccinesImmunization ProgramsOrganizationsResilience, PsychologicalMuscle HypotoniaPoliovirusAccidents, AviationUnited States Department of Veterans AffairsUnited StatesDisease Eradication