RT Journal A1 Chen DK, Sutton DC T1 SPontaneous reports of ticlopidine-associated thrombotic thrombocytopenic purpura from 2 italian regions JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1999 FD October 11 VO 159 IS 18 SP 2227 OP 2228 DO UL http://dx.doi.org/ AB