1. Sports Medicine, Mayo Clinic Health System, Onalaska, WI, USA
2. Exercise & Sport Science Department, University of Wisconsin – La Crosse, La Crosse, WI, USA
3. Kinesiology and Physical Education, Northern Illinois University, DeKalb, IL, USA
4. School of Sport & Exercise Science, University of Northern Colorado, Greeley, CO, USA
5. Kinesiology Department, Texas Christian University, Fort Worth, TX, USA
6. Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
7. Kinesiology, George Mason University, Manassas, VA, USA