1. Korey Stringer Institute, Department of Kinesiology, University of Connecticut, Storrs
2. Department of Exercise and Sport Science, University of North Carolina at Chapel Hill
3. University of Washington, Department of Pediatrics, Seattle
4. Seattle Children's Research Institute, Center for Child Health, Behavior and Development, WA
5. College of Sport and Health Science, Ritsumeikan University, Shiga, Japan
6. Department of Kinesiology, University of Connecticut, Storrs