Younji Nam ¹, Brooke A DeRosa ¹, Aura M Ramirez ¹, Biniyam A Ayele ^{1 2}, Patrice Whitehead-Gay ¹, Larry D Adams ¹, Charles G Golightly ¹, Takiyah D Starks ³, Mayra Juliana Laverde-Paz ^{1 4}, Holly N Cukier ^{1 5}, Rufus Akinyemi ⁶, Fred Sarfo ⁷, Albert Akpalu ⁸, Michael L Cuccaro ^{1 5}, Scott M Williams ⁹, Allison Caban-Holt ³, Christiane Reitz ¹⁰, Jonathan L Haines ⁹, Goldie S Byrd ³, Farid Rajabli ^{1 5}, Derek M Dykxhoorn ^{1 5}, Juan I Young ^{1 5}, Jeffery M Vance ^{1 5}, Margaret A Pericak-Vance ^{1 5 *}

¹John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, Florida, USA.
²Department of Neurology, Addis Ababa University School of Medicine, Addis Ababa, Ethiopia.
³Department of Social Sciences and Health Policy, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA.
⁴Department of Psychiatry and Behavioral Sciences, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Florida, USA.
⁵Dr. John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, Forida, USA.
⁶Neuroscience and Ageing Research Unit, Institute for Advanced Medical Research & Training, University of Ibadan College of Medicine, Ibadan, Nigeria.
⁷Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana.
⁸Department of Medicine, University of Ghana Medical School/Korle Bu Teaching Hospital, Accra, Ghana.
⁹Department of Population & Quantitative Health Sciences School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.
¹⁰Gertrude H. Sergievsky Center, Taub Institute for Research on the Aging Brain, Departments of Neurology, and Epidemiology, Columbia University, New York, New York, USA.

^*Corresponding author: correspondence to Margaret A Pericak-Vance