Pokharel, Jeju N, M R Upreti, D R Shakya, Shyam Raj Regmi, Urmila Shakya, and Arun Maskey. “Effect of Ketamine in Pulmonary Hypertensive Children”. Nepalese Heart Journal 6, no. 1 (November 24, 2017): 23–26. Accessed May 2, 2024. https://www.nepjol.info/index.php/NHJ/article/view/18450.