Thandaveshwara D, Krishnegowda S, Hosur D, Doreswamy SM. Effect of Sildenafil on Mortality in Term Neonates with Hypoxemic Respiratory Failure due to Persistent Pulmonary Hypertension (SIPHON) - A Randomised Control Trial. J. Nepal Paedtr. Soc. [Internet]. 2021 Nov. 3 [cited 2024 Apr. 28];41(2):177-83. Available from: https://nepjol.info/index.php/JNPS/article/view/32403