PIKIR, Budi Susetyo. Estimasi Tekanan Atrium. Indonesian Journal of Cardiology, [S. l.], v. 31, n. 1, p. 14–15, 2013. DOI: 10.30701/ijc.v31i1.152. Disponível em: http://ijconline.id/index.php/ijc/article/view/152. Acesso em: 19 oct. 2026.