1. World Health Organization. WHO Director-General calls on G20 to fight, unite, and ignite against COVID-19 [Internet]. Geneva. World Health Organization. 2020. updated 2020, March 26. cited 2022, January 5. Available from: https://www.who.int/news/item/26-03-2020-who-s-director-general-calls-on-g20-to-fight-unite-and-ignite-against-covid-19
2. Korea Disease Control and Prevention Agency. Risk assessment middle in national and metropolitan, low in non-metropolitan. Press release [Internet]. Osong. Korea Disease Control and Prevention Agency. 2022. updated 2022, January 10. cited 2022, January 15. Available from: https://kdca.go.kr/board/board.es?mid=a20501010000&bid=0015&list_no=718251&cg_code=&act=view&nPage=7
3. Comparison of Nursing Workforce Supply and Employment in South Korea and Other OECD Countries
4. Exploring Nurses' Experience and Grievance: Network Analysis and Topic Modeling using a Social Networking Service
5. A Delphi Study to Elicit Policies for Nurse Workforce based on Patient Safety