Cite
MLA Citation
Danuta M Skowronski et al.. “Two-Dose Severe Acute Respiratory Syndrome Coronavirus 2 Vaccine Effectiveness With Mixed Schedules and Extended Dosing Intervals: Test-Negative Design Studies From British Columbia and Quebec, Canada.” Clinical infectious diseases, vol. 75, 2022, pp. 1980–1992. http://access.bl.uk/ark:/81055/vdc_100171887736.0x000022