Sbaraglia, MD, F., M. De Riso, MD, M. E. Riccioni, MD, G. Costamagna, MD, and M. Sammartino, MD. “Does Caffeine Improve Respiratory Rate During Remifentanil Target Controlled Infusion Sedation? A Case Report in Endoscopic Sedation”. Journal of Opioid Management, vol. 13, no. 2, Mar. 2017, pp. 125-7, doi:10.5055/jom.2017.0376.