@misc{Agius_R-2021_41859,
title = {Valved respirators may be preferable during the covid-19 pandemic},
author = {Agius, R. and Cherrie, J. and Noone, P.},
month = {may},
year = {2021},
abstract = {},
journal = {Occupational Medicine},
publisher = {Oxford University Press},
url = {https://doi.org/10.1093/occmed/kqab065},
}
