Pre-surgery briefings and safety climate in the operating theatre.
Allard J, Bleakley A, Hobbs A, et al. Pre-surgery briefings and safety climate in the operating theatre. BMJ Qual Saf. 2011;20(8):711-7. doi:10.1136/bmjqs.2009.032672.
Standard use of preoperative time outs was strongly associated with improved perception of safety culture.