Wahid, Maheen, Shabana Ali, Bilal Yasin, Kulsoom Farhat, Mudassar Noor, and Fatima Tassadaq Syed. “Granisetron Versus Ondansetron: Comparison of 5HT3 Antagonists in Preventing Spinal Anaesthesia Induced Hemodynamic Instability in Obstetric Patients”. Pakistan Journal of Medical Sciences 38, no. 7 (August 31, 2022). Accessed April 26, 2024. https://pjms.org.pk/index.php/pjms/article/view/5585.