C. J. Shiraishi-Zapata, S. J. Arellano-Adrianzén, and G. J. Rodríguez-Velarde, “ Cumulative incidence and risks factors for postoperative nausea and vomiting in adult patients undergoing cholecystectomy under balanced general anesthesia: a prospective cohort study”, Colomb. J. Anesthesiol., vol. 48, no. 1, pp. 3–11, Jan. 2020.