Ancestral origin of ApoE ε4 Alzheimer disease risk in Puerto Rican and African American populations. - Rajabli, Farid; Feliciano, Briseida E.; Celis, Katrina; Hamilton-Nelson, Kara L.; Whitehead, Patrice L.; Adams, Larry D.; Bussies, Parker L.; Manrique, Clara P.; Rodriguez, Alejandra; Rodriguez, Vanessa; Starks, Takiyah; Byfield, Grace E.; et al. (PLoS Genetics, 2018)