PAUDEL, R.; UPADHYAYA, D. P. Initiation of contact tracing for Covid-19 at an academic institution for health science: initial experiences. Journal of Chitwan Medical College, [S. l.], v. 10, n. 3, p. 109–110, 2020. Disponível em: https://www.nepjol.info/index.php/JCMC/article/view/32068. Acesso em: 2 may. 2024.