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Ye, W., S. Hackett, C. Vandevelde, S. Twigg, PS Helliwell, and LC Coates. Comparing the Visual Analogue Scale and the Numerical Rating Scale in Patient-reported Outcomes in Psoriatic Arthritis. Journal of Rheumatology, 2021.

Ye, W., et al. Comparing the Visual Analogue Scale and the Numerical Rating Scale in Patient-reported Outcomes in Psoriatic Arthritis. Journal of Rheumatology, 2021.