%0 Journal Article %T IL-10 is a critical negative regulator of macrophage activation syndrome %A Canna Scott %A Slade Katharine %A Paessler Michele %A Kreiger Portia %J Pediatric Rheumatology %D 2012 %I BioMed Central %R 10.1186/1546-0096-10-s1-a110 %U http://www.ped-rheum.com/content/10/S1/A110