Olsen, S. J., Azziz-Baumgartner, E., Budd, A. P., Brammer, L., Sullivan, S., Pineda, R. F., . . . Fry, A. M. (2020). Decreased Influenza Activity During the COVID-19 Pandemic — United States, Australia, Chile, and South Africa, 2020. MMWR Morb Mortal Wkly Rep.
シカゴスタイル引用形Olsen, Sonja J., Eduardo Azziz-Baumgartner, Alicia P. Budd, Lynnette Brammer, Sheena Sullivan, Rodrigo Fasce Pineda, Cheryl Cohen, , Alicia M. Fry. "Decreased Influenza Activity During the COVID-19 Pandemic — United States, Australia, Chile, and South Africa, 2020." MMWR Morb Mortal Wkly Rep 2020.
MLA引用形式Olsen, Sonja J., et al. "Decreased Influenza Activity During the COVID-19 Pandemic — United States, Australia, Chile, and South Africa, 2020." MMWR Morb Mortal Wkly Rep 2020.