RT Journal Article SR Electronic T1 Beneficial Effect of N-acetylcysteine on Antineutrophil Cytoplasmic Antibody-associated Vasculitis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 186 OP 186 DO 10.3899/jrheum.111025 VO 39 IS 1 A1 SE JIN PARK A1 KI SOO PAI A1 JI HONG KIM A1 JAE IL SHIN YR 2012 UL http://www.jrheum.org/content/39/1/186.2.abstract AB