1. WHO . Global patient safety action plan 2021–2030: towards eliminating Avoidable harm in health care. 2021. Available: https://www.who.int/publications/i/item/9789240032705
2. The National board of health and welfare . Serious injuries and care injuries-in-depth analysis of injuries and care injuries in somatic care of adults at emergency hospitals. 2019. Available: https://www.socialstyrelsen.se/globalassets/sharepoint-dokument/artikelkatalog/ovrigt/2019-4-3.pdf
3. Institute of medicine Committee on quality of health care in America . To err is human: building a safer health system. National Academies Press 2000.
4. Safety culture in healthcare: a review of concepts, dimensions, measures and progress
5. Safety culture assessment: a tool for improving patient safety in healthcare organizations;Nieva;Qual Saf Health Care,2003