1. Measurable improvement in patient safety culture: A departmental experience with incident learning 
Aaron S. Kusano, MD, SM, Matthew J. Nyflot, PhD, Jing Zeng, MD, Patricia A. Sponseller, MS, CMD, Ralph Ermoian, MD, Loucille Jordan, RT(T), Joshua Carlson, BS, Avrey Novak, BS, Gabrielle Kane, MB, EdD, FRCPC, Eric C. Ford, PhD 
Practical Radiation Oncology 
Volume 5, Issue 3, Pages e229-e237 (May 2015)
DOI: /j.prro
Copyright © 2015 American Society for Radiation Oncology Terms and Conditions

2. Figure 1
Distribution of incident reporters in 2013 and *Includes resident physicians, medical physics residents, advanced registered nurse practitioners, registered nurses, and administrative staff.
Practical Radiation Oncology 2015 5, e229-e237DOI: ( /j.prro )
Copyright © 2015 American Society for Radiation Oncology Terms and Conditions

3. Figure 2
Self-reported perceived barriers to near-miss/error incident reporting between February 2012 and February 2014.
Practical Radiation Oncology 2015 5, e229-e237DOI: ( /j.prro )
Copyright © 2015 American Society for Radiation Oncology Terms and Conditions

4. Figure 3
Self-reported frequency of common contributing factors to errors by year between February 2012 and February 2014.
Practical Radiation Oncology 2015 5, e229-e237DOI: ( /j.prro )
Copyright © 2015 American Society for Radiation Oncology Terms and Conditions