| PM2.5 | Fine particulate matter |
| PM10 | Ultra-fine particulate matter |
| SO2 | Sulfur dioxide |
| NO2 | Nitrogen dioxide |
| O3 | Ozone |
| BPA | Bisphenol A |
| FEV1 | Forced expiratory volume in 1 s |
| CVD | Cardiovascular disease |
| MACE | Major Adverse Cardio-vascular Events |
| BMI | Body Mass Index |
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