MALIK, Hafiz Zeekash Ur Rehman; SHAHZAD, Muhammad; YOUNUS, Javaria; RIAZ, Mayda; HARON, Farah; TARIQ, Bushra. Comparative Efficacy of Low Dose vs High Dose Sildenafil in Treatment of Pulmonary Hypertension in Neonates. Indus Journal of Bioscience Research, [S. l.], v. 3, n. 6, p. 1088–1092, 2025. DOI: 10.70749/ijbr.v3i6.2310. Disponível em: https://www.ijbr.com.pk/IJBR/article/view/2310. Acesso em: 2 jun. 2026.