4Pengo V, de Caterina R. Prevention of thromboembolism in non-rheumatic atrial fibrillation: An update. Ital Heart J,2001, 2(9 Suppl) :972-979.
5Taylor F C, Cohen H, Ebrahim S. Systematic review of long term anticoagulation or antiplatelet treatment in patients with nonrheumatic atrial fibrillation. BMJ,2001, 322: 321--326.
6Koudstaal P J. Anticoagulants versus antiplatelet therapy for preventing stroke in patients With nonrheumatic atrial fibrillation and a history of stroke or transient ischemic attacks. Cochrane Database Syst Rev, 2000,CD000187-- CD000187.
7Buller HR, Agnelli G, Hull RD, et al. Antithrombotic therapy for venous thromboembolic disease: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy.Chest,2004,126(3 Suppl):401S-428S.
8British thoracic society guidelines for the management of suspected acute pulmonary embolism. Thorax,2003, 58:470-483.
9Goldhaber SZ. Pulmonary embolism. Lancet,2004, 363:1295-1305.
10Guidelines on diagnosis and management of acute pulmonary embolism. Task Force on Pulmonary Embolism, European Society of Cardiology. Eur Heart J,2000, 21:1301-1336.
