1. CDC (Centers for Disease Control and Prevention) (2022) COVID Data Tracker. US Department of Health and Human Services, Atlanta, GA.
https://covid.cdc.gov/covid-data-tracker
2. As Their Numbers Grow, COVID-19 “Long Haulers” Stump Experts
3. RECOVER: Researching COVID to Enhance Recovery. https://recovercovid.org/
4. The White House (2022) Memorandum on Addressing the Long-Term Effects of COVID-19.
https://www.whitehouse.gov/briefing-room/presidential-actions/2022/04/05/memorandum-on-addressing-the-long-term-effects-of-covid-19/
5. CDC (Centers for Disease Control and Prevention) and National Center for Health Statistics (2020) ICD-10-CM Official Coding and Reporting Guidelines.
https://www.cdc.gov/nchs/covid19/icd-10-cm-coding-guidelines.htm