RT Journal Article SR Electronic T1 Microangiopathic antiphospholipid-associated syndromes revisited new concepts relating to antiphospholipid antibodies and syndromes. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1793 OP 1795 VO 34 IS 9 A1 Ronald A Asherson A1 Sylvia Pierangeli A1 Ricard Cervera YR 2007 UL http://www.jrheum.org/content/34/9/1793.abstract AB