Keomma, Kaio, and Alessandro Leite Cavalcanti. “The Adherence in Brazil Is Phenomenal, But Early Treatment With Chloroquine and Hydroxychloroquine Does Not Reduce Mortality from COVID-19”. ABCS Health Sciences 46 (November 4, 2021): e021103. Accessed April 19, 2024. https://www.portalnepas.org.br/abcshs/article/view/1888.