ALYAMOVSKAYA, G. A.; KESHISHIAN, E. S.; VERCHENKO, E. G.; BEREZNITSKAYA, V. V. The clinical case of sildenafil administration in a very premature infant with pulmonary hypertension. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM), Quartu Sant’Elena (CA, Italy), v. 4, n. 1, p. e040108, 2015. DOI: 10.7363/040108. Disponível em: https://jpnim.com/index.php/jpnim/article/view/040108. Acesso em: 28 feb. 2024.