20-year trends of characteristics and outcomes of stroke patients with atrial fibrillation - Ntaios, George; Sagris, Dimitrios; Gioulekas, Fotios; Galanis, Petros; Pardali, Christianna; Vemmou, Anastasia; Koroboki, Eleni; Papavasileiou, Vasileios; Vassilopoulou, Sofia; Manios, Efstathios; others (International Journal of Stroke, 2018)