Putri Anggraini, Mutia, Humaryanto Humaryanto, and Ummi Kalsum. “Host, Agent, and Environmental Determinants of Postoperative Nausea and Vomiting Following Spinal Anesthesia: A Systematic Review Using the Epidemiological Triad Framework”. KESANS : International Journal of Health and Science 5, no. 9 (June 30, 2026): 1779–1793. Accessed July 1, 2026. https://www.kesans.rifainstitute.com/index.php/kesans/article/view/672.