Bansal, Prabodh, and Rakesh Roshan. “Retrospective Assessment of Postoperative Nausea and Vomiting After Unrestricted Clear Fluids before Day Surgery: An Observational Study”. Asian Journal of Medical Research 8, no. 3 (August 24, 2019): SG04-SG07. Accessed April 24, 2024. https://aijournals.com/index.php/ajmr/article/view/907.