APOL1, CDKN2A/CDKN2B, and HDAC9 polymorphisms and small vessel ischemic stroke. - Akinyemi R; Tiwari HK; Arnett DK; Ovbiagele B; Irvin MR; Wahab K; Sarfo F; Srinivasasainagendra V; Adeoye A; Perry RT; Akpalu A; Jenkins C; et al. (Acta neurologica Scandinavica, 2018)