Radiation OncologySocieties, MedicalMedical OncologyHealth PhysicsRadiotherapyRadiation InjuriesCancer Care FacilitiesBrachytherapyNeoplasmsRadiobiologyRadiotherapy, Computer-AssistedRadiotherapy DosageRadiation DosageRadiation, IonizingRadiotherapy Planning, Computer-AssistedRadiotherapy, ConformalOncology NursingDose-Response Relationship, RadiationSocieties, ScientificAfrican AmericansUnited StatesRadiation ToleranceRadiotherapy, Image-GuidedRadiotherapy, High-EnergyDose FractionationRadiology Department, HospitalCombined Modality TherapyTreatment OutcomeQuality Assurance, Health CareRadiotherapy, Intensity-ModulatedHospitals, UniversityRadiationSocietiesPractice Guidelines as TopicRetrospective StudiesRadiotherapy, AdjuvantRadiation ProtectionRadiation MonitoringCongresses as TopicSocieties, NursingRadiosurgeryOncology Service, HospitalAccreditationHematologyIndians, North AmericanBreast NeoplasmsChemoradiotherapyQuestionnairesNeoplasm StagingHealth PlanningForecastingAsian AmericansPhysician's Practice PatternsFollow-Up StudiesPrognosisPositron-Emission TomographyNephrologyHistory, 20th CenturyTomography, X-Ray ComputedSurvival RateNeoplasm Recurrence, LocalHead and Neck NeoplasmsProstatic NeoplasmsAnesthesiologyJapanTime FactorsBrain NeoplasmsMexican AmericansRisk FactorsSocieties, PharmaceuticalHealth Care SurveysUrogenital NeoplasmsClinical Trials as TopicResearchHispanic AmericansCardiac Imaging TechniquesAntineoplastic AgentsPilot ProjectsCosmic RadiationRadiation Injuries, ExperimentalRegistriesRadiation PneumonitisProspective StudiesHistory, 21st CenturyRisk AssessmentAntineoplastic Combined Chemotherapy ProtocolsAmerican Heart AssociationEvidence-Based MedicineNeoplasms, Radiation-InducedAwards and PrizesGuidelines as Topic