1. National Center for Health Statistics. Health, United States, 2019: Table 039. Hyattsville, MD. 2021. https://www.cdc.gov/nchs/hus/contents2019.htm. Accessed 22 Jun 2021.
2. U.S. Department of Health and Human Services. National Action Plan for Adverse Drug Event Prevention. U.S. Department of Health and Human Services. 2014. https://health.gov/hcq/pdfs/ade-action-plan-508c.pdf. Accessed 22 Jun 2021.
3. U.S. Department of Health and Human Services. Adverse Drug Events. 2021. https://health.gov/our-work/health-care-quality/adverse-drug-events. Accessed 22 Jun 2021.
4. CDC. Most recent national asthma data. https://www.cdc.gov/asthma/most_recent_national_asthma_data.htm. Accessed 30 Aug 2021.
5. Agency for Healthcare Research and Quality. Healthcare Cost and Utilization Project (2018). U.S. Department of Health and Human Services, Centers for Disease Control and Prevention. 2019. https://www.cdc.gov/asthma/national-surveillance-data/healthcare-use.htm. Accessed 17 Jun 2021.