D-dimer use for deep venous thrombosis exclusion in elderly patients: a comparative analysis of three different approaches to establish cut-off values for an assay with results expressed in D-dimer units - Cini, M; Legnani, C; Frascaro, M; Sartori, M; Cosmi, B; Palareti, G (Int J Lab Hematol, 2014)
doi: 10.1111/ijlh.12184