RT Journal Article SR Electronic T1 Antineutrophil cytoplasmic antibodies in patients with systemic sclerosis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2078 OP 2079 VO 30 IS 9 A1 Irena Manolova A1 Maria Dancheva YR 2003 UL http://www.jrheum.org/content/30/9/2078.abstract AB