Dexamethasone group:Dexamethasone

Effect of dexmedetomidine combined with dexamethasone on postoperative nausea and vomiting and plasma 5-HT, prostaglandins, and beta-endorphin in patients with breast cancer (a randomized controlled, double-blind prospective study)

Efficacy of a single preoperative Dexamethasone dose to prevent postoperative recurrent larygeal nerve palsy, parathyroid dysfunction, and laryngopharyngeal symptoms: a double blind randomized controlled trial