Gillespie, B., Harbeck, E., Lavin, J., Gardiner, T., Withers, T., & Marshall, A. (2019). The impact of improved surgical safety checklist participation on OR efficiencies: A pretest-post test analysis: Does improved use of a surgical safety checklist influence OR efficiency?. Journal of Perioperative Nursing, 32(1), 9–18. https://doi.org/10.26550/2209-1092.1039