Old and new oral anticoagulants for secondary stroke prevention in atrial fibrillation. Italian Journal of Medicine, [S. l.], v. 9, n. 4, p. 314–322, 2015. DOI: 10.4081/itjm.2015.468. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2015.468. Acesso em: 6 jun. 2025.