A comparison of low-molecular-weight heparin administered primarily at home with unfractionated heparin administered in the hospital for proximal deep-vein thrombosis - Levine, M; Gent, M; Hirsh, J; Leclerc, J; Anderson, D; Weitz, J; Ginsberg, J; Turpie, A GG; Demers, C; Kovacs, M; Geerts, W; Kassis, J; Desjardins, L; Cusson, J; Cruickshank, M; Powers, P; Brien, W; Haley, S; Willan, A (N Engl J Med, 1996)