Gillespie, B. et al. 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 (Mar. 2019), 9–18. DOI:https://doi.org/10.26550/2209-1092.1039.