2[1]Walsh JJ,Bonnar J,Wright FW.A study of pulmonary embolism and deep leg vein thrombosis after major gynecologic surgery using labelled fibrinogen,phlebography and lung scanning.J Obstet Gynecol Br Commonw,1974,81(4):311
4[3]Burgquist T.Review of clinical trials of low molecular weight heparin.Eur J Surg,1992,158(2):67
5[6]Clarke-Pearson DL,Synan IS,Dodge R,et al.A randomized trial of low-dose heparin and intermittent pneumatic calf compression for the prevention of deep venous thrombosis after gynecologic oncology surgery.Am J Obstet Gynecol,1993,168(4):1146
6Jacob S, Bloebaum L, Shah G, et al. Maternal mortality in Utah. Obstet Gynecol, 1998,91 ( 1 ) :187.
7Berg CG, Atrash HK, Koonin LM, et al. Pregnancy - related mortality in the United States: 1987-1990. Obstet Gynecol, 1996,88 ( 1 ) : 161.
8Marc RT, Thomas EN. Venous thromboembolism during pregnancy :a current review of diagnosis and management. Obstet Gynecol Surv,1996,52( 1 ) :60.
9Alebrahim K, Bolweel J, Helmy A, et al. Postpartum pulmonary embolectomy : a surgical challenge and favourable outcome. Thorac Cardiovasc Surg, 1997,45 ( 1 ) :38.
10Nishikawa N,Kurabayashi T,Tomita M,et al.Use of the abdominal wall fat index determined ultrasonographically for assessing the risk of post-operative pulmonary embolism.Int J Gynaecol Obstet,2000,68(3):241-247
