Hydroxychloroquine and Covid-19, CFM opinion: Principiology, Contradictions and Complexity. Research, Society and Development, [S. l.], v. 10, n. 5, p. e28610515005, 2021. DOI: 10.33448/rsd-v10i5.15005. Disponível em: https://rsdjournal.org/rsd/article/view/15005. Acesso em: 6 dec. 2025.