Raihan U, Dubey P. Prophylactic ondansetron and pregabalin for postoperative nausea and vomiting: a randomized comparative study. Rev Soc Port Anestesiol [Internet]. 2022 Jun. 30 [cited 2025 Dec. 10];31(2). Available from: https://revistas.rcaap.pt/anestesiologia/article/view/26144