title: Correction: Intrasession and Between-Visit Variability of Sector Peripapillary Angioflow Vessel Density Values Measured with the Angiovue Optical Coherence Tomograph in Different Retinal Layers in Ocular Hypertension and Glaucoma.
abstract: [This corrects the article DOI: 10.1371/journal.pone.0161631.].