Exposure to ultrafine particles while walking or bicycling during COVID-19 closures: A repeated measures study in Copenhagen, Denmark
| Autor: | Bergmann, M.L., Andersen, Z.J., Amini, H., Ellermann, T., Hertel, O., Lim, Y.H., Loft, S., Mehta, A., Westendorp, R.G., Cole-Hunter, T. |
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| Zdroj: | In Science of the Total Environment 15 October 2021 791 |
| Databáze: | ScienceDirect |
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