Cite
MLA Citation
Cheryl Cohen et al.. “Asymptomatic transmission and high community burden of seasonal influenza in an urban and a rural community in South Africa, 2017–18 (PHIRST): a population cohort study.” Lancet, vol. 9, no. 6, 2021, pp. e863–e874. http://access.bl.uk/ark:/81055/vdc_100130757242.0x00000a