1. Wrong-Level Spine Surgery
2. Never events list; 2015. Available from: https://www.england.nhs.uk/wp-content/uploads/2015/03/never-evnts-list-15-16.pdf.
3. NHS improvement; 2018. Available from: https://www.hsib.org.uk/documents/272/HSIB_Never_Events_-_analysis_of_HSIBs_national_investigations_Report_V09.pdf.
4. Wrong-level spinal surgery – ‘never’ again?
5. Never events list; 2018. Available from: https://www.england.nhs.uk/wp-content/uploads/2020/11/2018-Never-Events-List-updated-February-2021.pdf.