Comparing the Effect of Melatonin, Diazepam, and Placebo on Decreasing the Level of Anxiety Preoperatively

Conditions: Anxiety; Preoperative Anxiety Interventions: Drug: Placebo; Drug: Diazepam; Drug: Melatonin Sponsors: University of Jordan Completed
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials