1. Overview: health care–associated infections.Office of Disease Prevention and Health Promotion.https://health.gov/hcq/prevent-hai.asp. Accessed September 29 2019.
2. Healthcare‐associated infections.Centers for Disease Control and Prevention.https://www.cdc.gov/hai/data/portal/index.html. Accessed September 29 2019.
3. Clean hands count. Centers for Disease Control and Prevention.https://www.cdc.gov/media/dpk/healthy-living/clean-hands/dpk-clean-hands.html. Accessed September 29 2019.