Treatment of venous thrombosis with intravenous unfractionated heparin administered in the hospital as compared with subcutaneous low-molecular-weight heparin administered at home - Koopman, M MW; Prandoni, P; Provella, F; Ockelford, P A; Brandjes, P M; van der, Meer J; Gallus, A S; Simonneau, G (N Eng J Med, 1996)