Title: | Association of working shifts, inside and outside of healthcare, with severe COVID-19: an observational study |
Journal: | BMC Public Health |
Published: | 22 Apr 2021 |
Pubmed: | https://pubmed.ncbi.nlm.nih.gov/33888095/ |
DOI: | https://doi.org/10.1186/s12889-021-10839-0 |