A novel and rapid whole-blood assay for D-Dimer in patients with clinically suspected deep vein thrombosis - Wells, P S; Brilledwards, P; Stevens, P; Panju, A; Patel, A; Douketis, J; Massicotte, M P; Hirsh, J; Wietz, J I; Kearon, C; Ginsberg, J S (Circulation, 1995)