Karnina, R., S. Rahmadani, and M. Faruk. “Incidence of Hypotension, Bradycardia, and Post-Operative Nausea and Vomiting With Spinal Anesthesia in Cesarean Section Patient”. Open Access Macedonian Journal of Medical Sciences, vol. 10, no. B, Apr. 2022, pp. 1602-6, doi:10.3889/oamjms.2022.9024.