1. Department of Preventive Medicine and Public Health, School of Medicine, University of Kansas Medical Center, Wichita
2. Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, Rhode Island
3. Department of Preventive Medicine and Public Health, University of Kansas Medical Center, Kansas City
4. Department of Kinesiology, Commonwealth Honors College, University of Massachusetts, Amherst
5. Office of Research, School of Medicine, University of Kansas Medical Center, Wichita