Paumgartten, Francisco José Roma, Isabella Fernandes Delgado, Luciana da Rocha Pitta, e Ana Cecilia Amado Xavier de Oliveira. (2020) 2020. “Drug Repurposing Clinical Trials in the Search for Life-Saving COVID-19 Therapies; Research Targets and Methodological and Ethical Issues”. Vigil Sanit Debate, Rio De Janeiro 8 (2). "Rio de Janeiro, Brasil":39-53. https://doi.org/10.22239/2317-269X.01596.