AndersonFJWheelerHGoldbergRA population-based perspective of the hospital incidence and case-fatality rates of venous thrombosis and pulmonary embolism: The Worcester DVT Study. Arch Intern Med1991; 151: 933–38.
2.
SalzmanEDaviesG.Prophylaxis of venous thromboembolism. Analysis of cost-effectiveness. Ann Surg1980; 191: 207–18.
3.
CollinsRScrimgeourAYusufSPetoR.Reduction in fatal pulmonary embolism and venous thrombosis by perioperative administration of subcutaneous heparin. N Engl J Med1988; 318: 1162–73.
4.
AndersonFWheelerBGoldbergRHosmerD.The prevalence of risk factors for venous thromboembolism among hospital patients. Arch Intern Med1992; 152: 1660–64.
5.
HalkinHGoldbergJModanMModanB.Reduction of mortality in general medical in-patients by low-dose heparin prophylaxis. Ann Intern Med1982; 96: 561–65.
6.
HarenbergJRoebruckPStehleGBiegholdtMHeeneD HESIM Group. Heparin study in internal medicine (HESIM): Design and preliminary results. Thromb Res1992; 68: 33–43.
7.
McCarthySRobertsonDTurnerJHawkeyC.Low-dose heparin as a prophylaxis against deep-vein thrombosis after acute stroke. Lancet1977; ii: 800–801.
8.
McCarthySTurnerJ.Low-dose subcutaneous heparin in the prevention of deep-vein thrombosis and pulmonary emboli following acute stroke. Age Ageing1986; 15: 84–88.
9.
TurpieAHirshJJayRDouble-blind randomized trial of Org 10172 low-molecular-weight heparinoid in prevention of deep-vein thrombosis in thrombotic stroke. Lancet1987; i: 523–26.
10.
NicolaidesAKakkarVRenneyJKidnerPHutchisonDClarkeM.Myocardial infarction and deep-vein thrombosis. Br Med J1971; 1: 432–34.
11.
HandleyA.Low-dose heparin after myocardial infarction. Lancet1972; ii: 623–24.
12.
WarlowCTerryGKenmureABeattieAOgstonDDouglasA.A double-blind trial of low doses of subcutaneous heparin in the prevention of deep-vein thrombosis after myocardial infarction. Lancet1973; ii: 934–36.
13.
WrayRMaurerBShillingfordJ.Prophylactic anticoagulant therapy in the prevention of calf-vein thrombosis after myocardial infarction. N Engl J Med1973; 288: 815–17.
14.
WarkentinTLevineMHirshJHeparin-induced thrombocytopenia in patients with low-molecular weight heparin or unfractionated heparin. N Engl J Med1995; 332: 1330–35.
15.
DahanRHoulbertDCaulinC.Prevention of deep vein thrombosis in elderly medical in-patients by a low molecular weight heparin: A randomized double-blind trial. Haemostasis1986; 16: 159–64.
16.
EliasAMilandreLLagrangeGPrévention des thromboses veineuses profondes des membres inférieurs par une fraction d'héparine de très bas poids moléculaire (CY 222) chez des patients porteurs d'une hémiplégie secondaire à un infarctus cérébral: étude pilote randomisée (30 patients). Rev Med Intern1990; XI: 95–98.
17.
PrinsMGelsemaRSingAvan HeerdeLden OttolanderG.Prophylaxis of deep venous thrombosis with a low-molecular weight heparin (Kabi 2165/Fragmin) in stroke patients. Haemostasis1989; 19: 245–50.
18.
TurpieAGentMCôteRA low molecular weight heparinoid compared with unfractionated heparin in the prevention of deep vein thrombosis in patients with acute ischemic stroke. Ann Intern Med1992; 117: 353–57.
19.
NurmohamedMRosendaalFSBullerHRLow-molecular weight heparin versus standard heparin in general and orthopedic surgery: A meta-analysis. Lancet1992; 340: 152–56.
20.
Antiplatelet Trialists' Collaboration.Collaborative overview of randomised trials of antiplatelet therapy – III: Reduction in venous thrombosis and pulmonary embolism by antiplatelet prophylaxis among surgical and medical patients. Br Med J1994; 308: 235–46.
21.
WarlowCOgstonDDouglasA.Venous thrombosis following strokes. Lancet1972; i: 1305–306.
22.
DenhamMFarranHJamesG.The value of I(125) fibrinogen in the diagnosis of deep vein thrombosis in hemiplegia. Age Ageing1973; 2: 207–10.
23.
GibberdFGouldSMarksP.Incidence of deep vein thrombosis and leg oedema in patients with strokes. J Neurol Neurosurg Psychiatry1976; 39: 1222–25.
24.
WarlowCOgstonDDouglasA.Deep venous thrombosis of the legs after strokes. Br Med J1976; 1: 1178–83.
25.
BoundsJWiebersDWhisnantJOkazakiH.Mechanisms and timing of deaths from cerebral infarction. Stroke1981; 12: 474–77.
26.
BornsteinNNorrisJ.Deep vein thrombosis after ischemic stroke: Rationale for a therapeutic trial. Arch Phys Med Rehabil1988; 69: 955–58.
27.
ScmidtESmirnovVRyabovaV.Results of the seven-year prospective study of stroke patients. Stroke1988; 19: 942–49.
28.
GillumR.Pulmonary embolism and thrombophlebitis in the United States, 1970–1985. Am Heart J1987; 114: 1262–64.
29.
BalleisenLBaileyJEppingP.Epidemiological study on factor VII, factor VIII and fibrinogen in an industrial population. I: Baseline data on the relation to age, gender, body-weight, smoking, alcohol, pill using and menopause. Thromb Haemost1985; 54: 475–79.
30.
TracyRBovillEFriedL.The distribution of coagulation factors VII, VIII and fibrinogen in adults over the age of 65 years: Results from the Cardiovascular Health Study. Ann Epidemiol1992; 2: 509–19.
31.
BauerKWeissLSparrowD.Aging-associated changes in indices of thrombin generation and protein C activation in humans: Normative aging studies. J Clin Invest1987; 80: 1527–34.
32.
RanbyMBergsdorfNNilssonT.Age dependence of tissue plasminogen activator concentrations, as studied by an improved enzyme-linked immunosorbent assay. Clin Chem1986; 32: 2160–65.
33.
LandiGD'AngeloABoccardiEVenous thromboembolism in acute stroke. Prognostic importance of hypercoagulability. Arch Neurol1992; 49: 279–83.