An independent appraisal and re-analysis of hydroxychloroquine treatment trial for COVID-19. Swiss Medical Weekly, [S. l.], v. 150, n. 1718, p. w20262, 2020. DOI: 10.4414/smw.2020.20262. Disponível em: https://smw.ch/index.php/smw/article/view/2769. Acesso em: 21 oct. 2025.