Anticoagulant Control Results among Patients with Mechanical Heart Valves at Muhimbili National hospital, Tanzania. Tanzania Medical Journal, [S. l.], v. 23, n. 1, p. 12–15, 2008. DOI: 10.4314/tmj.v23i1.39222. Disponível em: https://tmj.or.tz/index.php/tmj/article/view/63.. Acesso em: 23 feb. 2025.