Kleynhans, J., Tempia, S., Wolter, N., Gottberg, A. v., Bhiman, J. N., Buys, A., . . . Cohen, C. (2021). SARS-CoV-2 Seroprevalence in a Rural and Urban Household Cohort during First and Second Waves of Infections, South Africa, July 2020–March 2021. Centers for Disease Control and Prevention.
Style de citation Chicago (17e éd.)Kleynhans, Jackie, et al. SARS-CoV-2 Seroprevalence in a Rural and Urban Household Cohort During First and Second Waves of Infections, South Africa, July 2020–March 2021. Centers for Disease Control and Prevention, 2021.
Style de citation MLA (8e éd.)Kleynhans, Jackie, et al. SARS-CoV-2 Seroprevalence in a Rural and Urban Household Cohort During First and Second Waves of Infections, South Africa, July 2020–March 2021. Centers for Disease Control and Prevention, 2021.