RT Journal T1 TReatment of anca-associated vasculitis JF JAMA JO JAMA YR 2007 FD December 19 VO 298 IS 23 SP 2739 OP 2740 DO 10.1001/jama.298.23.2739-a UL http://dx.doi.org/10.1001/jama.298.23.2739-a AB