5Cahn MD, Rohrer M J, Martella MB, et al. Long-term follow-up of Greenfield vena cava filter placement in children [J]. J Vase Surg, 2001, P34: 820- 825.
6Girard P, Tardy B, Decousus H. Inferior vena cava interruption: how and when[J]. Ann Rev Med, 2000, 51 : 1 - 15.
7Hingorani A, Ascher E, Ward M, et al. Combined upper and lower extremity deep venous thrombosis [J]. Cardiovasc Surg, 2001, 9:472 -477.
8Anne N, Pallapothu R, Holmes R, et al. Inferior vena cava duplication and deep venous thrombosis: case report and review of literature[J ]. Ann Vasc Surg, 2005, 19:740 - 743.
9Nicolaou S, Talsky A, Khashoggi K, et al. Ultrasound-guided interventional radiology in critical care [J]. Crit Care Med, 2007, 35: S186-197.
10Uppal B, Flinn WR, Benjamin ME. The bedside insertion of inferior vena cava filters using ultrasound guidance [J ]. Perspect Vasc Surg Endovasc Ther, 2007, 19:78 - 84.