Analysis of coverage of medical health plans related to COVID-19 detection tests in Brazil . Research, Society and Development, [S. l.], v. 10, n. 8, p. e55510817041, 2021. DOI: 10.33448/rsd-v10i8.17041. Disponível em: https://rsdjournal.org/rsd/article/view/17041. Acesso em: 5 dec. 2025.