1. School of Kinesiology University of Michigan Ann Arbor Michigan USA
2. School of Health Professions, University of North Texas Health Science Center Fort Worth Texas USA
3. Department of Kinesiology Louisiana State University Baton Rouge Louisiana USA
4. Department of Psychology University of Alabama at Birmingham Birmingham Alabama USA
5. Southwest Research Institute San Antonio Texas USA
6. School of Health Sciences, University of the Pacific San Francisco California USA
7. Texas College of Osteopathic Medicine, University of North Texas Health Science Center Fort Worth Texas USA