5Kraft C,Hecking C,Schwonberg J,et al.Patients with inferior vena cava thrombosis frequently present with lower back pain and bilateral lower-extremity deep vein thrombosis[J].Vasa,2013,42(4):275-83.
3Kahn SR. The clinical diagnosis of deep venous thrombosis integrating incidence, risk factors, and symptom and sigs[ J]. Arch Intern Med, 1998,158:2315 - 2323.
4Falanga A, Zacharski L. Deep vein thrombosis in cancer, the scale of the problem and approaches to management [ J ]. Ann Oncol, 2005,16:695 - 701.
5Clarke-Pearson DL, Dodge RK, Synan I, et al. Venous throm boembolism prophylaxis: patients at high risk to fail intermittent pneumatic compression [ J]. Obstet Gynecol, 2003,101 : 157 - 163.
6Agenlli G. Prevention of venous throm boembolism in snrgical patients [ J ]. Cireulation, 2004,110 ( suppl Ⅳ ) : Ⅳ - 4, Ⅳ - 12.
7Fowkes FJ,Price JF,Fowkes FG.Incidence of diagnosed deep vein thrombosis in the general population:systematic review[J].Eur J Vasc Endovasc Surg,2003,25(1):1-5.
8Decousus H,Leizorovicz A,Parent F.A clinical trial of vena caval filters in the prevention of pulmonary enbolism in patients with proximal deep-vein thrombosis[J].N Engl J Med,1998,338(7):409-415.
9Grassi CJ.Inferior vena caval filter:analysis of five currently available devices[J].AJR,1991,156(12):813-814.
10Hyers TM.Venous thromboembolism[J].Am J Respir Crit Care Med.1999,159(1):1-14.