Drug repurposing clinical trials in the search for life-saving COVID-19 therapies; research targets and methodological and ethical issues. Vigil Sanit Debate [Internet]. 15º de outubro de 2020 [citado 5º de maio de 2024];8(2):39-53. Disponível em: https://visaemdebate.incqs.fiocruz.br/index.php/visaemdebate/article/view/1596