1. University of Alabama at Birmingham School of Health Professions, Birmingham, AL, United States
2. School of Health Professions
3. University of Alabama Birmingham School of Engineering, Birmingham, AL, United States
4. Department of Medicine, University of Alabama at Birmingham School of Medicine, Birmingham, AL, United States
5. Department of Emergency Medicine, Birmingham VA Medical Center, Birmingham, AL 35233, USA
6. Department of Orthopedics, Division of Sports Medicine, University of Alabama at Birmingham, Birmingham, AL 35205, USA