Evaluating a new objective grading software for conjunctival hyperaemia

STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF CLINICAL MEASUREMENT

J Martin Bland, DouglasG. Altman · The Lancet · 1986 · 47.6K citations

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A Concordance Correlation Coefficient to Evaluate Reproducibility

Biometrics · 1989 · 8.7K citations

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Clinical grading and the effects of scaling.

Ian L. Bailey, Mark A. Bullimore, Thomas W. Raasch et al. · PubMed · 1991 · 504 citations

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Validation of grading scales for contact lens complications

Nathan Efron, Philip B. Morgan, Smaragda S. Katsara · Ophthalmic and Physiological Optics · 2001 · 280 citations

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Measures of agreement: A single procedure

John J. Bartko · Statistics in Medicine · 1994 · 133 citations

Education, Biostatistics, Metrology +13