1. Department of Epidemiology, University of Alabama, Birmingham, Birmingham, AL, USA
2. Division of Neuropsychology, Department of Neurology, University of Alabama, Birmingham, Birmingham, AL, USA
3. O’Neal Comprehensive Cancer Center, University of Alabama, Birmingham, Birmingham, AL, USA
4. Division of Hematology and Oncology, Department of Medicine, University of Alabama, Birmingham, Birmingham, AL, USA
5. Division of Gerontology, Geriatrics, and Palliative Care, Department of Medicine, University of Alabama, Birmingham, Birmingham, AL, USA