HOSSAIN, A. I.; HOSAIN, N.; ISLAM, S. M.; SHAHIDULLAH, A.; RAHMAN, Z.; RAHHMAN, M.; KASHEM, M. A. Sildenafil in Perioperative Management of Congenital Shunt Anomaly Patients with Pulmonary Hypertension. Cardiovascular Journal, [S. l.], v. 12, n. 1, p. 9–12, 2019. DOI: 10.3329/cardio.v12i1.43412. Disponível em: https://www.banglajol.info/index.php/CARDIO/article/view/43412. Acesso em: 5 may. 2024.