FirefightersMilitary PersonnelRescue WorkMilitary MedicineFiresSeptember 11 Terrorist AttacksRespiratory Protective DevicesProtective ClothingSmoke Inhalation InjuryOccupational HealthOccupational DiseasesHospitals, MilitaryOccupational ExposureTerrorismEmergency RespondersVolunteersEmergency Medical TechniciansHeat ExhaustionAccidents, AviationPersonnel, HospitalOccupational InjuriesExplosionsSmokeNational Institute for Occupational Safety and Health (U.S.)PoliceAmerican Civil WarWarNew York CityAccidents, OccupationalDisastersNoise, OccupationalUnited StatesHeat Stress DisordersIraqHearing Loss, Noise-InducedIraq War, 2003-2011WorkAfghan Campaign 2001-Midwestern United StatesProtective DevicesHealth PersonnelHearing Loss, High-FrequencyCombat DisordersWorkers' CompensationColoradoBinge DrinkingSocial Control, FormalAudiometryMilitary NursingAfghanistanRespiration DisordersWounds and InjuriesPersonnel Management