| Laura E Gibbons | Department of General Internal Medicine University of Washington School of Medicine, University of Washington Seattle Washington USA. |
| David W Fardo | Sanders-Brown Center on Aging University of Kentucky College of Medicine Lexington Kentucky USA. |
| David W Fardo | College of Public Health and Department of Biostatistics University of Kentucky Lexington Kentucky USA. |
| Christopher Dirk Keene | University of Washington Alzheimer's Disease Research Center University of Washington School of Medicine Seattle Washington USA. |
| Christopher Dirk Keene | Department of Laboratory Medicine and Pathology University of Washington School of Medicine Seattle Washington USA. |
| Andrew J Saykin | Indiana Alzheimer's Disease Research Center Indiana University School of Medicine Indianapolis Indiana USA. |
| Andrew J Saykin | Department of Medical and Molecular Genetics Indiana University School of Medicine Indianapolis Indiana USA. |
| Andrew J Saykin | Department of Radiology and Imaging Services Indiana University School of Medicine Indianapolis Indiana USA. |
| Andrew J Saykin | Indiana Alzheimer's Disease Research Center Indiana University School of Medicine Indianapolis Indiana USA. |
| Andrew J Saykin | Department of Radiology and Imaging Services Indiana University School of Medicine Indianapolis Indiana USA. |
| Andrew J Saykin | Department of Medical and Molecular Genetics Indiana University School of Medicine Indianapolis Indiana USA. |
| Paul K Crane | Department of General Internal Medicine University of Washington School of Medicine, University of Washington Seattle Washington USA. |
| Paul K Crane | University of Washington Alzheimer's Disease Research Center University of Washington School of Medicine Seattle Washington USA. |