Radioactive Hazard ReleaseChemical Hazard ReleaseHazardous SubstancesProportional Hazards ModelsPublic HealthSubstance PHealth StatusEnvironmental HealthOccupational HealthDelivery of Health CareEnvironmental ExposureOccupational ExposureOccupational DiseasesHealth SurveysGas PoisoningHealth PolicyHealth PromotionMental HealthHealth Care ReformEnvironmental MonitoringHealthAttitude to HealthHealth Services AccessibilityAcrodyniaHealth Care SurveysAccidents, OccupationalMaximum Allowable ConcentrationVolcanic EruptionsRisk FactorsTime FactorsRecyclingPrimary Health CareHealth BehaviorHealth Knowledge, Attitudes, PracticeHealth PlanningAir Pollutants, OccupationalQuality of Health CareSubstance-Related DisordersInsurance, HealthHealth ServicesFood ContaminationHealth PersonnelRisk AssessmentFiresWorld HealthChemical IndustryPlasticsHealth EducationHealth Services Needs and DemandCohort StudiesEnvironmental PollutionFollow-Up StudiesOral HealthExtraction and Processing IndustryIndustryHealth Services ResearchAir PollutantsHealth ExpendituresGasolineRiskPublic Health AdministrationCross-Sectional StudiesInhalation ExposureSmokingProspective StudiesHealth Status DisparitiesAir Pollution, Indoor