Cite
MLA Citation
Kathrine Agergård Kaspersen et al.. “Symptoms reported by SARS-CoV-2 seropositive and seronegative healthcare and administrative employees in Denmark from May to August 2020.” International journal of infectious diseases, vol. 109, 2021, pp. 17–23. http://access.bl.uk/ark:/81055/vdc_100139920485.0x000005