Measurement of crosslinked fibrin derivatives - use in the diagnosis of venous thrombosis - Rowbotham, B J; Carroll, P; Whitaker, A N; Bunce, I H; Cobcroft, R C; Elms, M J; Masci, P P; Bundesen, P G; Rylatt, D B; Webber, A J (Thromb Haemost, 1987)