Toward the development of criteria for global flares in juvenile systemic lupus erythematosus.

Brunner HI, Klein-Gitelman MS, Higgins GC, Lapidus SK, Levy DM, Eberhard A, Singer N, Olson JC, Onel K, Punaro M, Schanberg L, von Scheven E, Ying J, Giannini EH