1. Department of Epidemiology and Cancer Control; St. Jude Children's Research Hospital; Memphis Tennessee
2. Department of Health Services Administration; School of Health Professions, University of Alabama at Birmingham; Birmingham Alabama
3. Office of Energetics, School of Health Professions; The University of Alabama at Birmingham; Birmingham Alabama
4. Institute of Industrial Science; The University of Tokyo; Tokyo Japan
5. Division of Preventive Medicine; School of Medicine, University of Alabama at Birmingham; Birmingham Alabama
6. Department of Health Behavior; School of Public Health, University of Alabama at Birmingham; Birmingham Alabama