https://www.europesays.com/2141911/ Nationwide association between ambient ozone and sudden cardiac arrests in South Korea #AirQualityGuidelines #AmbientOzone #CardiovascularDiseases #EnvironmentalImpact #EnvironmentalSciences #EnvironmentalSocialSciences #ExcessBurdenOfOHCADueToOzone #HighRiskPopulations #HumanitiesAndSocialSciences #multidisciplinary #OutOfHospitalCardiacArrest(OHCA) #RiskFactors #science #SouthKorea