Proxies for Covid-19 Diagnosis forAdults in Resource Limited Settings: A Case Series Study in Zambia. Medical Journal of Zambia, [S. l.], v. 47, n. 4, p. 334–340, 2021. DOI: 10.55320/mjz.47.4.126. Disponível em: https://mjz.co.zm/index.php/mjz/article/view/126.. Acesso em: 4 dec. 2024.