McGowan, Amy Retinal vascular caliber, iris color, and age-related macular degeneration in the Irish Nun Eye Study. [electronic resource] - Investigative ophthalmology & visual science Dec 2014 - 382-7 p. digital Publication Type: Journal Article; Multicenter Study; Observational Study; Research Support, Non-U.S. Gov't ISSN: 1552-5783 Standard No.: 10.1167/iovs.14-15523 doi Subjects--Topical Terms: AgedAged, 80 and overCross-Sectional StudiesEye ColorFemaleFollow-Up StudiesHumansIreland--epidemiologyIris--physiopathologyMacular Degeneration--diagnosisMiddle AgedNunsPrevalenceRetinal Vessels--pathology