Kepner, Shawn, and Rebecca Jones. “Patient Safety Trends in 2021: An Analysis of 288,882 Serious Events and Incidents From the Nation’s Largest Event Reporting Database”. Patient Safety 4, no. 2 (April 29, 2022): 18–33. Accessed May 25, 2022. https://patientsafetyj.com/index.php/patientsaf/article/view/acute-care-data-2021.