From the 1Atherosclerosis Research Unit, Keck School of Medicine, University of Southern California, Los Angeles, CA; 2Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA; 3Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA; 4Department of Molecular Pharmacology and Toxicology, School of Pharmacy, University of Southern California, Los Angeles, CA; 5Department of Obstetrics and Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, CA; 6Los Angeles Biomedical Research Institute at Harbor-University of California at Los Angeles Medical Center, Torrance, CA; and 7Departments of Health Research and Policy (Epidemiology) and Neurology and Neurological Sciences, Stanford University, Stanford, CA.