Radioactive Hazard ReleaseRadonChemical Hazard ReleaseRadon DaughtersAir Pollutants, RadioactiveAir Pollution, RadioactiveMiningProportional Hazards ModelsAir Pollution, IndoorNeoplasms, Radiation-InducedUraniumCarcinogens, EnvironmentalRadioactive PollutantsRadiation MonitoringHousingEnvironmental Remediation