KAIDAR, E. K.; TURGAMBAYEVA, A. K.; ZHUSSUPOV, B. S.; SERIK, B. S.; ZHANALIYEVA, M. K. Secondary attack rate of the COVID-19: General characteristics of confirmed and probable cases. International journal of health sciences, [S. l.], v. 6, n. 3, p. 1468–1482, 2022. DOI: 10.53730/ijhs.v6n3.13082. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/13082. Acesso em: 17 jul. 2024.