1. Assessment of construct and criterion validity of the children's faces pain scale;Addicoat,1987
2. The carpometacarpal ratio: a useful method for assessing disease progression in rheumatoid arthritis;Alarcon;Journal of Rheumatology,1985
3. Which traditional measures should be used in rheumatoid clinical trials?;Anderson;Arthritis and Rheumatism,1989
4. Sensitivity of a health status measure to short-term clinical changes in arthritis;Anderson;Arthritis and Rheumatism,1989
5. The assessment of pain in rheumatoid arthritis: disease differentiation and temporal stability of a behavioral observation method;Anderson;Journal of Rheumatology,1987