Evaluation of optic disc microcirculation by optical coherence tomography angiography in patients with primary open angle glaucoma - Topolska, Irena; Jędrzejak, Maria; Loba, Piotr; Kucharczyk-Pospiech, Magdalena; Spychała, Monika; Wilczyński, Michał (Klinika Oczna / Acta Ophthalmologica Polonica, 2017)