Heiberg, J., De Steiger, R., Reilly, S., Richardson, M., Dawson, P., Williams, Z., & Royse, C. 2017 Oct 15. Supplemental sedation with propofol or light general anesthesia with desflurane as adjuncts to general anesthesia in patients undergoing total hip replacement: a randomized pilot study assessing the effect on cognitive recovery. Archives of Psychology. [Online] 1:1