Kamali, A. et al. 2020. Comparison the Sedation Effect and Satisfaction of Two Combinations, Dexmedetomidine and Fentanyl with Midazolam and Fentanyl, in Patients Undergoing Bronchoscopy. Journal of Contemporary Medical Sciences. 6, 6 (Dec. 2020), 296–299. DOI:https://doi.org/10.22317/jcms.v6i6.856.