Gyawali, Nirmal. “Prevention of Hypertension at Intubation: A Controlled Study of Sublingual Nifedipine”. Europasian Journal of Medical Sciences 2, no. 1 (July 25, 2020): 37-40. Accessed April 27, 2024. http://nepmed.nhrc.gov.np/index.php/EJMS/article/view/843.