Measurement of crosslinked fibrin derivatives - use in the diagnosis of venous thrombosis - Rowbotham, BJ; Carroll, P; Whitaker, AN; Bunce, IH; Cobcroft, RG; Elms, MJ; Masci, PP; Bundesen, PG; Rylatt, DB; Webber, AJ (Thromb Haemostas, 1987)