1. Centers for Disease Control and Prevention (CDC). Estimated Influenza Illnesses, Medical visits, Hospitalizations, and Deaths in the United States — 2018–2019 influenza season. Available at: https://www.cdc.gov/flu/about/burden/2018-2019.html. Updated September 29, 2021. Accessed October 20, 2021.
2. Age-related differences in hospitalization rates, clinical presentation, and outcomes among older adults hospitalized with influenza-U.S. influenza hospitalization surveillance network (FluSurv-NET);Czaja;Open Forum Infect Dis,2019
3. Medicare Payment Advisory Commission (MedPAC). Report to the Congress: Medicare Payment Policy. Available at: https://www.medpac.gov/document/march-2019-report-to-the-congress-medicare-payment-policy/. Updated March 15, 2019. Accessed October 20, 2021.
4. Avalere Health. Home Health Chartbook 2019: Prepared for the Alliance for Home Health Quality and Innovation. Available at: http://ahhqi.org/images/uploads/AHHQI_2019_Home_Health_Chartbook_Final_Updated_10.3.2019.pdf. Updated October 3, 2019. Accessed October 10, 2019.
5. Infection in home health care: Results from national Outcome and Assessment Information Set data;Shang;Am J Infect Contr,2015