Affiliations

• ¹ Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA; Virginia Commonwealth University School of Nursing, Richmond, VA, USA; Medical University of South Carolina School of Nursing, Charleston, NC, USA. Electronic address: lana.sargent@nih.gov.
• ² Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA; Data Tecnica International, Glen Echo, MD, USA.
• ³ University of Connecticut School of Nursing, Storrs, CT, USA.
• ⁴ Virginia Commonwealth School of Medicine, Richmond, VA, USA.
• ⁵ National Institutes of Health Library, Division of Library Services, Office of Research Services, National Institutes of Health, Bethesda, MD, USA.
• ⁶ Medical University of South Carolina School of Nursing, Charleston, NC, USA.
• ⁷ Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, USA.