Kolc Brown, Sara, Jacob Peterson, Shayne Harris Schiedel, and Kari Vavra Janes. “Evaluation of Trigger Tool Methodology Related to Adverse Drug Events in Hospitalized Patients”. Patient Safety 1, no. 2 (December 17, 2019): 10. Accessed February 28, 2020. https://patientsafetyj.com/index.php/patientsaf/article/view/trigger-tool.