Özbek, MD, H., Deniz, MD, M.N., Erakgun, MD, A. and Erhan, MD, E. 2013. Comparison of 75 and 150 µg doses of intrathecal morphine for postoperative analgesia after transurethral resection of the prostate under spinal anesthesia. Journal of Opioid Management. 9, 6 (Nov. 2013), 415–420. DOI:https://doi.org/10.5055/jom.2013.0184.