British Journal of Dermatology · 2006 · 159 citations · 15 references
Each one of the three scales provided reproducible psoriasis severity assessments. In terms of both intrarater and inter-rater reliability values, the three scales can be ranked from highest to lowest as follows: PASI, LS-PGA and PGA.
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Measuring nominal scale agreement among many raters.
Joseph L. Fleiss · Psychological Bulletin · 1971 · 8.3K citations
Severe Psoriasis – Oral Therapy with a New Retinoid
T Fredriksson, U. Pettersson · Dermatology · 1978 · 2.7K citations
Christopher S. Carlin, Steven R. Feldman, James G. Krueger et al. · Journal of the American Academy of Dermatology · 2004 · 284 citations
Psoriatic Arthritis, Clinical Dermatology, Psoriasis Area +5