title: Potential effect of the presence of gray crescent on analysis of optic disc and retinal nerve fiber layer defects.
authors.affiliation: Department of Ophthalmology, Duke University School of Medicine, Durham, North Carolina.
authors.forename: R Rand
authors.initials: RR
authors.lastname: Allingham
authors.affiliation: Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, Connecticut.
authors.forename: M Bruce
authors.initials: MB
authors.lastname: Shields
mesh_terms: D005260:Female; D005902:Glaucoma, Open-Angle / Q000175:diagnosis*; D006801:Humans; D008297:Male; D009412:Nerve Fibers / Q000473:pathology*; D009898:Optic Disk / Q000473:pathology*; D009901:Optic Nerve Diseases / Q000175:diagnosis*; D012165:Retinal Ganglion Cells / Q000473:pathology*