1Schünemann HJ,Munger H,Brower S,et al.Methodology for guideline development for the seventh american college of chest Pphysicians conference on antithrombotic and thrombolytic therapy:the seventh ACCP conference on antithrombotic and thrombolytic therapy[J].Chest,2004,126 (Suppl 3):174-178.
2OgrenM,Bergqvist D,Eriksson H,et al.Prevalence and risk of pulmonary embolism in patients with intracardiac thrombosis:a population-based study of 23796 consecutive autop sies[J].Eur Heart J,2005,26:1108-1114.
7Ruf W.Hemostasis and angiogenesis.In:Khorana AA,Francis CW,editors.Cancer-associated thrombosis:New findings in trans-lational science,prevention,and treatment[M].New York:Informa Healthcare,2007:17-34.
8Khorana AA,Francis CW,Taubman MB.Tissue factor in cancer angiogenesis and coagulopathy.In:Khorana AA,Francis CW,editors.Cancer-associated thrombosis:New findings in translational science,prevention,and treatment[M].New York:Informa Health-care,2007:35-49.
9Khorana AA,Ahrendt SA,Ryan CK,et al.Tissue factor expres-sion,angiogenesis,and thrombosis in pancreatic cancer[J].Clin Cancer Res.2007,13:2870-2875.
10McCaskill-Stevens W,Wilson J,Bryant J,et al.Contralateral breast cancer and thromboembolic events in African American women treated with tamoxifen[J].J Natl Cancer Inst,2004,96:1762-1769.
4Dalen JE. Pulmonary embolism: what have we learned since Virchow? Natural history, pathophysiology, and diagnosis [ J ]. Chest, 2002,122 : 1440 - 1456.
5Monreal M, Munoz-Torrero JF, Naraine VS, et al. Pulmonary embolism in patients with chronic obstructive pulmonary disease or congestive heart failure [ J]. Am J Med,2006,119:851 - 858.
6Goldhaber SZ, Visani L, de Rosa M. Acute pulmonary embolism: clinical outcomes in the International Cooperative Pulmonary Embolism Registry(ICOPER) [J]. Lancet, 1999,353:1386 - 1389.
7Hartmann IJC, Hagen PJ, Melissant CF, et al. Diagnosing acute pulmonary embolism effect of chronic obstructive pulmonary disease on the performance of D-dimer testing, ventilation/perfusion scintigraphy, spiral computed tomographic angiography, and conventional angiography [ J ]. Am J Respir Crit Care Med, 2000, 162:2232 - 2237.
8Tillie-Leblond I, Marquette CH, Perez T, et al. Pulmonary embolism in patients with unexplained exacerbation of chronic obstructive pulmonary disease:prevalence and risk factors [ J ]. Ann Intern Med ,2006,144:390 - 396.
9Erelel M,Cuhadaroglu C, Ece T, et al. The frequency of deep venous thrombosis and pulmonary embolus in acute exacerbation of chronic obstructive pulmonary disease [ J ]. Respir Med,2002,96 : 515 -518.
10Rutschmann OT, Cornuz J, Poletti PA, et al. Should pulmonary embolism be suspected in exacerbation of chronic obstructive pulmonary disease? [ J]. Thorax,2007,62 : 121 - 125.
2Lee AY. Epidemiology and management of venous thromboembolism in patients with cancer [J]. Thromb Res, 2003, 110 (4) : 167 -172.
3Alizadeh K, Hyman N. Venous thromboembolism prophylaxis in colorec- tal surgery [J]. Surg Technol Int, 2005, 14:165 -170.
4Bergqvist D. Venous thromboembolism: a review of risk and prevention in colorectal surgery patients [ J ]. Dis Colon Rectum, 2006, 49 (10) : 1620 -1628.
5Kum CK, Sire EK, Ngoi SS. Deep vein thrombosis complicating colorec- tal surgery in the Chinese in Singapore [J]. Ann Acad Med Singapore, 1993, 22 (6): 895-897.
6Ho YH, Seow- Choen F, Leong A, et al. Randomized, controlled trial of low roolecular weight heparin vs. no deep vein thrombosis prophy- laxis for major colon and rectal surgery in Asian patients [J]. Dis Co- lon Rectum, 1999, 42 (2): 196-202.
7Low S, Chin MC, Ma S, et al. Rationale for redefining obesity in A- sians [J]. Ann Aead Med Singapore, 2009, 38 (1): 66 -69.
8Geerts WH, Bergqvist D, Pineo GF, et al. Prevention of venous thromboembdism: American CoUege of Chest Physicians Evidence - Based Clinical Practice Guidelines (Sth Edition) [J]. Chest, 2008, 133 (6 Suppl) : 381S-453S.
9Colditz GA, Tnden RL, Oster G. Rates of vennus thrombosis after gen- eral surgery: combined results of randomized clinical trials [ J]. Lan- cet, 1986, 2 (8499) : 143 -146.
10Anderson FA Jr, Wheeler HB. Physician practices in the management of venous thromboembolism : a community - wide survey [ J ]. J Vasc Surg, 1992, 16 (5): 707-714.