1. International Association for Ambulatory Surgery.Suggested international terminology and definitions 2003[cited 2020 14.02.]. Available from:http://www.iaas‐med.com/files/historical/IAAS_definitions.pdf.
2. Helsedirektoratet. (transl. Norwegian Directorate of Health).Utvikling og variasjon i kirurgisk behandling 2013–2017 (transl. Development and variation i surgical activity 2013–2017).2018.
3. Dagkirurgi og anestesi
4. Self-management education: History, definition, outcomes, and mechanisms