Pathak, Vikas, and Kriti Suwal. “Postoperative Outcome in Patients With Pulmonary Hypertension Undergoing Elective Non-Cardiac Surgery”. Journal of Nepal Medical Association 56, no. 208 (December 31, 2017): 438–41. Accessed March 19, 2024. http://jnma.com.np/jnma/index.php/jnma/article/view/3368.