Improved discrimination between normal‐tension and primary open‐angle glaucoma with advanced vascular examinations – the Leuven Eye Study

[Barbosa-Breda, Joao; Van Keer, Karel; Willekens, Koen; Vandewalle, Evelien; Stalmans, Ingeborg] Katholieke Univ Leuven, Dept Neurosci, Res Grp Ophthalmol, Kapucijncnvoer 33,Blok C,Box 7001, B-3000 Leuven, Belgium. [Barbosa-Breda, Joao; Van Keer, Karel; Willekens, Koen; Vandewalle, Evelien; Stalmans, Ingeborg] UZ Leuven, Dept Ophthalmol, Leuven, Belgium. [Barbosa-Breda, Joao; Rocha-Sousa, Amandio] Univ Porto, Fac Med, Ophthalmol Unit, Surg & Physiol, Porto, Portugal. [Abegao-Pinto, Luis] Univ Lisbon, Fac Med, Visual Sci Study Ctr, Lisbon, Portugal. [Nassiri, Vahid; Molenberghs, Geert] Katholieke Univ Leuven, I BioStat, Leuven, Belgium. [Molenberghs, Geert] Hasselt Univ, I BioStat, Hasselt, Belgium.