HASSAN, M.; BEGUM, M.; MANNAN, A. An overview on PPHN and management with Sildenafil and High frequency ventilator. Northern International Medical College Journal, [S. l.], v. 8, n. 1, p. 192–195, 2017. DOI: 10.3329/nimcj.v8i1.32397. Disponível em: https://www.banglajol.info/index.php/NIMCJ/article/view/32397. Acesso em: 5 may. 2024.