in the entire group of 100 patients , venous thrombosis occurred in 12 percent of those given pk10169 heparin and 42 percent of those given placebo ( p = 0.0007 ) , and the corresponding rates for proximalvein thrombi were 4 percent and 20 percent , respectively ( p = 0.014 ) .
C0042487
venous thrombosis
C0019134
heparin