Lack of association between acute stroke, post-stroke dementia, race, and β-amyloid status oleh Lauren N. Koenig, Lena M. McCue, Elizabeth Grant, Parinaz Massoumzadeh, Catherine M. Roe, Chengjie Xiong, Krista L. Moulder, Liang Wang, Allyson R. Zazulia, Peggy Kelly, Aylin Dincer, Aiad Zaza, Joshua S. Shimony, Tammie L.S. Benzinger, John C. Morris