1. Educational and Organizational Leadership, College of Human Sciences and Education, North Dakota State University, Fargo, ND, USA
2. Research Design and Biostatistics Core, Sanford Research, Fargo, ND, USA
3. Farm and Ranch Safety Coordinator, North Dakota State University Extension, Fargo, ND, USA
4. Trauma Services, Sanford Medical Center Fargo, Fargo, ND, USA
5. Department of Surgery, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, USA