Radioactive Hazard ReleaseRadonChemical Hazard ReleaseRadon DaughtersAir Pollutants, RadioactiveProportional Hazards ModelsAir Pollution, RadioactiveMiningAir Pollution, IndoorNeoplasms, Radiation-InducedUraniumCarcinogens, EnvironmentalRadiation MonitoringRadioactive PollutantsHousingEnvironmental RemediationRisk Factors