Construct validity of Patient-Reported Outcomes Measurement Information System Paediatric measures in juvenile idiopathic arthritis and systemic lupus erythematosus: cross-sectional evaluation.
Weitzman ER, Gaultney A, von Scheven E, Ringold S, Mann CM, Magane KM, Lin L, Leverty R, Dennos A, Hernandez A, Lippmann SJ, Dedeoglu F, Marin AC, Cox R, Reeve BB, Schanberg LE