Raj C. Shah, MD, Rush Alzheimer’s Disease Center; Department of Family Medicine, Rush University Medical Center, Chicago, IL, USA.
David A. Bennett, MD, Rush Alzheimer’s Disease Center; Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA.

Jane McCusker, MD, DrPH, Professor, Epidemiology and Biostatistics, McGill University; Head, Clinical Epidemiology and Community Studies, St. Mary's Hospital, Montreal, QC.