Adherence to the ABC (Atrial fibrillation Better Care) pathway in the Balkan region: the BALKAN-AF survey. - Kozieł M; Simovic S; Pavlovic N; Kocijancic A; Paparisto V; Music L; Trendafilova E; Dan AR; Kusljugic Z; Dan GA; Lip GYH; Potpara TS (Polish archives of internal medicine, 2020)