Randomized trial of low-molecular-weight heparin (KABI 2165) versus adjusted-dose subcutaneous standard heparin in the prophylaxis of deep-vein thrombosis after elective hip surgery - Dechavanne, M; Ville, D; Berruyer, M; Trepo, F; Dalery, F; Clermont, N; Lerat, J L; Moyen, B; Fischer, L P; Kher, A; Barbier, P (Haemostasis, 1989)