1. Global burden of postoperative death;Nepogodiev;Lancet,2019
2. Knowing the risk. A review of the perioperative care of surgical patients: NCEPOD;Findlay,2011
3. Post mortem examinations after cardiac surgery;Hickling;Heart,2007
4. Postoperative death and malpractice suits: is autopsy useful?;Juvin;Anesth Analg,2000
5. The coroner's autopsy: do we deserve better? A report by the National Confidential Enquiry into Patient Outcome and Death,2006