TRACEY, O.; RAMASWAMY, S.; LEVINE, S. R. Clinical trials of anticoagulation in COVID-19: a systematic review. International Journal of Clinical Trials, [S. l.], v. 8, n. 1, p. 64–72, 2021. DOI: 10.18203/2349-3259.ijct20210146. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/458. Acesso em: 14 jun. 2025.