1. Patient-Safety-Related Hospital Deaths in England: Thematic Analysis of Incidents Reported to a National Database, 2010–2012
2. Australian Commission on Safety and Quality in Healthcare.National Safety and Quality Health Service Standards/Safety and Quality; 2018.https://www.safetyandquality.gov.au/standards/nsqhs‐standards[Accessed 13 Sep 2019].
3. Early warning systems and rapid response to the deteriorating patient in hospital: A realist evaluation
4. Outreach and early warning systems (EWS) for the prevention of intensive care admission and death of critically ill adult patients on general hospital wards;McGaughey J;Cochrane Database Syst Rev,2007
5. World Health Organisation.Exploring patient participation in reducing healthcare related safety risks;2013.http://www.euro.who.int/en/publications/abstracts/exploring-patient-participation-in-reducing-health-care-related-safety-risks[Accessed 8th Sep 2019].