Asma Abdus Salam, Azhar Rehman, Muhammad Shahzad Shamim, and Fauzia Anis Khan. 2022. “Effect of Tramadol on Extubation Response and Quality of Emergence Following Supratentorial Surgery: A Randomised Controlled Trial”. Journal of the Pakistan Medical Association 72 (11):2160-65. https://doi.org/10.47391/JPMA.4082.