Additional file 1: of Utilization of surgical safety checklists by urological surgeons in Germany: a nationwide prospective survey

Examples of different surgical safety checklists used to improve patient safety. A: World Health Organization Surgical Safety Checklist, B: Surgical Safety Checklist used in Canada, C: Colorado hospital association Surgical Safety Checklist used in Colorado/USA, D: Surgical Safety Checklist used by University Hospital Frankfurt in Germany. (PDF 711 kb