Kobayashi, Y., Arashiro, T., Otsuka, M., Tsuchihashi, Y., Takahashi, T., Arima, Y., Ko, Y.K., Otani, K., Yamauchi, M., Kamigaki, T., Morita-Ishihara, T., Takahashi, H., Uchikoba, S., Shimatani, M., Takeshita, N., Suzuki, M. and Ohnishi, M. 2022. Replacement of SARS-CoV-2 strains with variants carrying N501Y and L452R mutations in Japan: an epidemiological surveillance assessment. Western Pacific Surveillance and Response. 13, 3 (Sep. 2022), 10. DOI:https://doi.org/10.5365/wpsar.2022.13.3.943.