Muhammad Nadeem Khan, Hina Zubair, Noreen Rasul, Saima Parveen, Aurooj Fatima, Shahid Adalt. “Comparison of Hemodynamic Changes After Use of Intrathecal 0.75% Hyperbaric Bupivacaine Versus 0.5% Hyperbaric Bupivacaine With Dexmeditomidine in Patients Undergoing Cesarean Section”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 06, July 2022, p. 346, doi:10.53350/pjmhs22166346.