Novel 3D printable powered air purifying respirator for emergency use during PPE shortage of the COVID-19 pandemic: a study protocol and device safety analysis
Crossref DOI link: https://doi.org/10.1136/bmjopen-2021-049605
Published Online: 2021-08-26
Published Print: 2021-08
Update policy: https://doi.org/10.1136/crossmarkpolicy
Nagel, Jorge
Gilbert, Catherine http://orcid.org/0000-0003-4069-9752
Duchesne, Juan
License valid from 2021-08-26