1. Department of Biochemistry and Nutrition, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, and the Epidemiology Branch, National Institute of Neurological Diseases and Blindness, National Institutes of Health, Bethesda, Maryland
2. Department of Biochemical Research, Touro Research Institute, and Assistant Professor, Department of Biochemistry, Tulane University School of Medicine
3. Departments of Biochemistry and Medicine, Tulane University School of Medicine
4. Department of Medicine, Tulane University School of Medicine.