title: How big is small?
authors.forename: M
authors.initials: M
authors.lastname: Haude
authors.forename: R
authors.initials: R
authors.lastname: Erbel
mesh_terms: D001158:Arteries / Q000000981:diagnostic imaging*; D017023:Coronary Angiography; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging / Q000453:epidemiology; D003331:Coronary Vessels / Q000000981:diagnostic imaging*; D006801:Humans; D011237:Predictive Value of Tests; D018084:Ultrasonography, Interventional