1. Division of Behavioral Medicine and Clinical Psychology; Cincinnati Children's Hospital Medical Center; Cincinnati Ohio
2. Department of Psychiatry; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
3. Department of Psychology; Virginia Commonwealth University; Richmond Virginia
4. Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University; Richmond Virginia
5. Department of Medical Epidemiology and Biostatistics; Karolinska Institutet; Stockholm Sweden
6. Department of Psychology; University of Southern California; Los Angeles California
7. Department of Nutrition; University of North Carolina at Chapel Hill; Chapel Hill North California