title: A new perspective on OR time-out.
authors: Pat
authors: P
authors: Patterson
mesh_terms: D006769:Hospitals, General; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control; D008824:Michigan; D009873:Operating Rooms / Q000458:organization & administration*; D019982:Organizational Case Studies; D017751:Safety Management / Q000458:organization & administration*