OGENDO, S. Pattern of anticoagulation control after heart value surgery at the Kenyatta National Hospital, Nairobi. East African Medical Journal, [S. l.], v. 77, n. 7, 2009. DOI: 10.4314/eamj.v77i7.46667. Disponível em: https://www.ajol.info/index.php/eamj/article/view/46667. Acesso em: 8 nov. 2026.