Akbari, G. A., A. M. Erdi, and F. N. Asri. “Comparison of Fentanyl Plus Different Doses of Dexamethasone With Fentanyl Alone on Postoperative Pain, Nausea, and Vomiting After Lower Extremity Orthopedic Surgery”. European Journal of Translational Myology, vol. 32, no. 2, Apr. 2022, doi:10.4081/ejtm.2022.10397.