1. Division of Nutrition and Physical Activity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA 30341–3724
2. Nutrition and Dietetics Section, Indian Health Service, Rockville, MD 20857
3. Kayenta Service Unit, Navajo Area Indian Health Service, Kayenta, AZ 86033
4. Navajo Area Indian Health Service, Window Rock, AZ 86515