1. Department of Psychology and Neuroscience, Duke University, Durham, North Carolina
2. Clinical Research Centre, Copenhagen University Hospital Amager and Hvidovre, Hvidovre, Denmark
3. Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina
4. Center for Genomic and Computational Biology, Duke University, Durham, North Carolina
5. Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, United Kingdom
6. Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
7. Department of Oral Sciences, University of Otago, Dunedin, New Zealand
8. Claude D. Pepper Older Americans Independence Center, Duke University, Durham, North Carolina
9. Duke Center for the Study of Aging and Human Development, Duke University, Durham, North Carolina
10. Department of Medicine, Duke University, Durham, North Carolina
11. Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
12. Geriatric Research, Education, and Clinical Center, Durham VA Medical Center, Durham, North Carolina
13. Frank Porter Graham Child Development Institute, University of North Carolina at Chapel Hill, Chapel Hill