Safety and efficacy of thromboprophylaxis with fondaparinux in elderly acutely ill medical patients with renal impairment: a retrospective single center study. Italian Journal of Medicine, [S. l.], v. 7, n. 4, p. 287–292, 2013. DOI: 10.4081/itjm.2013.287. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2013.287. Acesso em: 6 jul. 2025.