5Pop M,Payette Y.Initial results of endothelial cell counts after artisan lens for phakic eyes:an evaluation of the United States Food and Drug Administration Ophtec Study[J].Ophthalmology,2004,111:309-317.
6Goldich Y,Marcovich AL,Barkana Y,et al.Comparison of corneal endothelial cell density estimated with 2 noncontact specular microscopes[J].Eur J Ophthalmol,2010,20:825-830.
7Thuret G,Deb-Joardar N,Zhao M,et al.Agreement between two noncontact specular microscopes:Topcon SP2000P versus Rhine-Tec[J].Br J Ophthalmol,2007,91:979-980.
8Cheung SW,Cho P.Endothelial cells analysis with the TOPCON specular microscope SP-2000P and IMAGEnet system[J].Curr Eye Res,2000,21:788-798.
9Bland JM,Altman DG.Statistical methods for assessing agreement between two methods of clinical measurement[J].Lancet,1986,327:307-310.
10Doughty MJ,Fonn D,Trang NK.Assessment of the reliability of calculations of the coefficient of variation for normal and polymegethous human corneal endothelium[J].Optom Vis Sci,1993,70:759-770.