RT Journal Article SR Electronic T1 Hypocomplementemia Associated with Macrophage Activation Syndrome in Systemic Juvenile Idiopathic Arthritis and Adult Onset Still’s Disease: 3 Cases JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 396 OP 397 DO 10.3899/jrheum.100833 VO 38 IS 2 A1 MARK GORELIK A1 KATHRYN S. TOROK A1 DANIEL A. KIETZ A1 RAPHAEL HIRSCH YR 2011 UL http://www.jrheum.org/content/38/2/396.abstract AB