Development of CARRA/PReS-endorsed consensus Core and Expanded Datasets in childhood-onset systemic lupus erythematosus for international registry-based research.

Sadun RE, Cooper JC, Belot A, Avcin T, Aggarwal A, Ainsworth J, Akinsete A, Ardoin SP, Beresford MW, Bortey L, Brunner HI, Chang JC, Ciurtin C, Daftary A, Eberhard B, Feldman CH, Hedrich CM, Hersh AO, Hiraki LT, Isenberg DA, Kamphuis S, Knight AM, Lambert L, Levy DM, Marks SD, Maxwell N, Migowa A, Moore K, Ozen S, Ramsey-Goldman R, Ravelli A, Reeve BB, Rubinstein TB, Saad-Magalhaes C, Sawhney S, Schanberg LE, von Scheven E, Scott C, Son MB, Tony G, Weitzman ER, Wenderfer SE, Woodside A, Lewandowski LB, Smith EM, CARRA SLE Committee and PReS Lupus Working Party