1. Patient Safety Primer.Never events. Agency for Healthcare Research and Quality. September 7 2019. Accessed November 28 2022.https://psnet.ahrq.gov/primer/never‐events
2. Sentinel event data released for first 6 months of 2022. The Joint Commission. September 7 2022. Accessed November 18 2022.https://www.jointcommission.org/resources/news‐and‐multimedia/newsletters/newsletters/joint‐commission‐online/sept‐7‐2022/sentinel‐event‐data‐released‐for‐first‐6‐months‐of‐2022/#.Y3e2IXbMKUk
3. Risk Factors for Retained Instruments and Sponges after Surgery