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Agreement in assessing cup-to-disc ratio measurement among stereoscopic optic nerve head photographs, HRT II, and Stratus OCT.
Arthur Stella N, Aldridge Aric J, De León-Ortega Julio, McGwin Gerald, Xie Aiyuan, Girkin Christopher A
J GlaucomaJun 200629 citationsCross-Sectional Study
This study compared cup-to-disc ratio measurements from photos, HRT II, and Stratus OCT, finding overall good agreement but significant differences in mean estimates, meaning they aren't interchangeable.