ALZAIN, M. A.; ELSSER, N. E.; ASWETO, C. O.; ALSESE, M. M.; HUMAIDA, M. I.; KASSAR, A.; ABDELAZIZ, M. O. Knowledge, attitude, and practice towards COVID-19 prevention: a survey of Sudanese people. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 10, p. 4734–4741, 2021. DOI: 10.18203/2394-6040.ijcmph20213769. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/8689. Acesso em: 26 oct. 2025.