1 From the Centre for the Prevention of Stroke and Dementia (R.H.), Nuffield Department of Neurosciences, University of Oxford, UK; and Department of Neurology (R.E.S.), Internal Medicine, Section on Hematology and Oncology, and the Translational Sciences Institute (R.E.S.), Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC.
2 From the Centre for the Prevention of Stroke and Dementia (R.H.), Nuffield Department of Neurosciences, University of Oxford, UK; and Department of Neurology (R.E.S.), Internal Medicine, Section on Hematology and Oncology, and the Translational Sciences Institute (R.E.S.), Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC. rstrowd@wakehealth.edu.