Radiation DosageSamariumDose-Response Relationship, RadiationRadiation, IonizingMilitary PersonnelRadiation InjuriesRadiation ToleranceRadiationRadiation MonitoringRadiation ProtectionPersonnel, HospitalRadiation OncologyGene DosageDosage Compensation, GeneticCosmic RadiationRadiation Injuries, ExperimentalHealth PersonnelRadiation PneumonitisGamma RaysNeoplasms, Radiation-InducedBackground RadiationRadiotherapyDosage FormsRadiotherapy DosageAllied Health PersonnelRadiometryPersonnel ManagementUltraviolet RaysRadiation EffectsMilitary MedicineCombined Modality TherapyRadiation-Sensitizing AgentsRadiation-Protective AgentsMedical Laboratory PersonnelEmergency Medical TechniciansPersonnel Staffing and SchedulingAcute Radiation SyndromeRadioactive Hazard ReleaseCobalt RadioisotopesTime Factors