2CHUNILAL S D, BATES S M. VENOUS thromboembolism in preg- nancy: diagnosis, management and prevention [ J ]. Thromb Haem- ost,2009,101 ( 3 ) :428 - 438.
3KUJOVICH J L. Hormones and pregnancy: thromboembolic risks for women[ J] Br J Haematol,2004,126(4) :443 -454.
4JAMES A H. Prevention and management of venous thromboembo- lism in pregnancy [ J]. Am J Med,2007,120( 10 suppl 2) : $26 - 34.
5DAMODARM M, KALADINDIM, LUCKIT J,et al. D -dimers as a screening test for venous thomboembolism in pregnancy: is it of any use [ J ]. J Obstet Gynaeco1,2009,29 ( 2 ) : 101 - 103.
6BATESSM, GREERIA, PABINGERI, et al. Venousthromboembo- lism, thrombophilia, antithrombotic therapy and pregnancy. Amer- clan College of Chest Physicians Evidence - Based Clinical Prac- tice Guidelines (Sth Edition) [ J ]. Amercian College of Chest Phy- sicians Chest, 2008 : 133 (6 suppl) :844s - 886.
7COOMARASAMY A, HONEST H, PAPAIOANNOUS, et al. Aspi-rin for prevention of preeclampsia in women with historical risk fac- tors:a systematic review [ J]. Obstet Gynecol,2003,101 : 1319 - 1332.
8PFEIFEW G W. Distribution studies and placental transfer of 131 streptokinase [J]. Australs Ann Med, 1970,19 ( suppl 1 ) : 17 - 18.
9MITIC G, POVAZAN L, IUCIC A M. Treatment of pregnancy relat- ed venous thromboembolism [ J ]. Med Pregl, 2009,62 ( 7 - 8 ) : 346 -351.