MUKHRA, Richa; KRISHAN, Kewal; KANCHAN, Tanuj. COVID-19 pandemic and “survival of the fittest”. The Journal of Infection in Developing Countries, [S. l.], v. 15, n. 10, p. 1384–1387, 2021. DOI: 10.3855/jidc.13490. Disponível em: https://jidc.org/index.php/journal/article/view/34780359. Acesso em: 26 apr. 2024.