Cite
MLA Citation
Andrea Alemany et al.. “Self-collected mid-nasal swabs and saliva specimens, compared with nasopharyngeal swabs, for SARS-CoV-2 detection in mild COVID-19 patients.” Journal of infection, vol. 83, no. 6, 2021, pp. 709–737. http://access.bl.uk/ark:/81055/vdc_100148053659.0x000043