BibTex format
@article{Hoffmann:2021:10.3389/ijph.2021.1604465,
author = {Hoffmann, B and Boogaard, H and de, Nazelle A and Andersen, ZJ and Abramson, M and Brauer, M and Brunekreef, B and Forastiere, F and Huang, W and Kan, H and Kaufman, JD and Katsouyanni, K and Krzyzanowski, M and Kuenzli, N and Laden, F and Nieuwenhuijsen, M and Mustapha, A and Powell, P and Rice, M and Roca-Barcelo, A and Roscoe, CJ and Soares, A and Straif, K and Thurston, G},
doi = {10.3389/ijph.2021.1604465},
journal = {International Journal of Public Health},
title = {WHO Air Quality Guidelines 2021-aiming for healthier air for all: a joint statement by medical, public health, scientific societies and patient representative organisations},
url = {http://dx.doi.org/10.3389/ijph.2021.1604465},
volume = {66},
year = {2021}
}