Authors: Allen D Sawitzke; Helen Shi; Martha F Finco; Dorothy D Dunlop; Clifton O Bingham; Crystal L Harris; Nora G Singer; John D Bradley; David Silver; Christopher G Jackson; Nancy E Lane; Chester V Oddis; Fred Wolfe; Jeffrey Lisse; Daniel E Furst; Domenic J Reda; Roland W Moskowitz; H James Williams; Daniel O Clegg Journal: Arthritis Rheum Date: 2008-10