Al-Radeef, M.Y., Abood, S.J., Abdulsahib, W.K. and Hamad, S.O. 2020. Comparing the Effect of Dexamethasone, Normal Saline, and Metoclopramide on Prevention of Postoperative Nausea, Vomiting and Pain in Patient Undergoing Laparoscopic Cholecystectomy or Open Appendectomy: A Randomized Clinical Trial. Open Access Macedonian Journal of Medical Sciences. 8, B (Mar. 2020), 139–144. DOI:https://doi.org/10.3889/oamjms.2020.4095.