Comparing the Efficacy of Dexmedetomidine, Dexamethasone, and Metoclopramide in Postoperative Nausea and Vomiting of Tympanomastoidectomy Surgery: A Double‑Blind Randomized Clinical Trial. Journal of Pharmaceutical Negative Results, [S. l.], v. 10, n. 1, p. 57–62, 2019. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/141.. Acesso em: 9 jun. 2026.