Allopurinol-induced acquired von Willebrand syndrome. Bleeding, Thrombosis and Vascular Biology, [S. l.], v. 2, n. 4, 2023. DOI: 10.4081/btvb.2023.88. Disponível em: https://www.btvb.org/btvb/article/view/88. Acesso em: 29 jun. 2025.