1. Department of Psychiatry and Behavioral Science, Texas A&M University System HSC College of Medicine, Temple, TX, USA
2. Central Texas Veterans Health Care System Neuropsychiatry Research Program, Temple, TX, USA
3. Department of Research & Education, Scott and White Clinic, Texas A&M University System HSC College of Medicine, Temple, TX, USA
4. Division of Pharmacology & Toxicology, Department of Pharmacal Sciences, Auburn University, Auburn, AL, USA
5. Department of Neurology, Texas A&M University System HSC College of Medicine, Temple, TX, USA
6. Department of Internal Medicine, Texas A&M University System HSC College of Medicine, Temple, TX, USA