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Lovell DJ, Giannini EH, Reiff A, Jones OY, Schneider R, Olson JC, Stein LD, Gedalia A, Ilowite NT, Wallace CA, Lange M, Finck BK, Burge DJ; Pediatric Rheumatology Collaborative Study Group.Lovell DJ, et al.Arthritis Rheum. 2003 Jan;48(1):218-26. doi: 10.1002/art.10710.Arthritis Rheum. 2003.PMID: 12528122Free article.Clinical Trial.