1. Agency for Healthcare Research and Quality (AHRQ). Agency for healthcare research and quality: surge capacity—education and training for a qualified workforce. Issue Brief No. 7, 2004. Available at:http://www.ahrq.gov/news/ulp/btbriefs/btbrief7.pdf. Accessed May 7, 2020
2. City of Philadelphia. City provides update on COVID-19 for Friday, March 27, 2020. Available at: https://www.phila.gov/2020-03-27-city-provides-update-on-covid-19-for-friday-march-27-2020/. Accessed May 3, 2020.
3. Pennsylvania Department of Health. 2018 hospital full report, PA department of health, U.S. census population estimates. Available at:https://www.health.pa.gov/topics/HealthStatistics/HealthFacilities/Pages/health-facilities.aspx. Accessed May 3, 2020.
4. The Pennsylvania Department of Health &The Hospital and Healthsystem Association of Pennsylvania (2020). Interim Pennsylvania crises standards of care for pandemic guidelines, 2020. Available at:https://int.nyt.com/data/documenthelper/6850-pennsylvania-triage-guidelines/02cb4c58460e57ea9f05/optimized/full.pdf. Accessed May 7, 2020
5. Exploring the concept of surge capacity;Adams;OJIN:Online J Issues Nurs,2009