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2. Accuracy and repeatability of the Orbscan corneal topography system;Beyrouthy M;Invest Ophthalmol Vis Sci.,2001
3. Accuracy of Orbscan II slit-scanning elevation topography;Cairns G;J Cataract Refract Surg.,2002
4. Accuracy and precision of EyeSys and Orbscan systems on calibrated spherical test surfaces;González Pérez J;Eye Contact Lens.,2004
5. The stability of corneal topography in the post-blink interval;Buehren T;Cornea.,2001