Zandi, M. ., S. . Soltani, S. . Sanami, and A. Rasooli. “Spike Protein Mutations and the Effects on SARS-CoV-2 Pathogenesis”. Journal of Cellular & Molecular Anesthesia, vol. 6, no. 2, Apr. 2021, pp. 148-53, doi:10.22037/jcma.v6i2.33800.