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Air Pollutants/adverse effects
2
Air Pollution/adverse effects
Humans
2
Particulate Matter/adverse effects
2
Air Pollution
1
Cross-Over Studies
1
Emergency Service
1
Environmental Exposure/adverse effects
1
Environmental Monitoring
1
Environmental Pollutants
1
Health Status
1
Heart Arrest/epidemiology
1
Hospital
1
Hospitalization
1
Iceland
1
Iceland/epidemiology
1
Loftmengun
1
Lungnalæknisfræði
1
Læknisfræði (allt)
1
Medicine (all)
1
Nitrogen Dioxide/analysis
1
Risk Assessment
1
Risk Factors
1
Time Factors
1
Vísindadeild
1
adult cardiology
1
epidemiology
1
registries
1
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