1. Alzheimer's Disease and Memory Disorders CenterDepartment of NeurologyBaylor College of MedicineHoustonTXUSA
2. Epidemiologic ExpertiseHoustonTXUSA
3. Section of Atherosclerosis and Lipoprotein Research, Department of MedicineBaylor College of Medicine, and Methodist DeBakey Heart and Vascular CenterHoustonTXUSA
4. Department of BiostatisticsUniversity of Texas Health Science Center, School of Public HealthHoustonTXUSA
5. Department of Pharmacology and NeuroscienceUniversity of North Texas Health Science CenterFort WorthTXUSA
6. Department of PathologyThe Methodist HospitalHoustonTXUSA
7. Department of Family and Community MedicineBaylor College of MedicineHoustonTXUSA
8. Department of NeurologyBaylor College of MedicineHoustonTXUSA