1. Department of Kinesiology, Health, and Nutrition; University of Texas at San Antonio, 1 UTSA Circle; San Antonio TX 78249
2. Department of Health Sciences; University of California, Northridge, 18111 Nordhoff St; Northridge CA 91330
3. Department of Preventive Medicine; University of Southern California, 2001 North Soto Street, 3rd Floor; Los Angeles CA 90032