An international study on the feasibility of a standardized combined plasma clot turbidity and lysis assay: communication from the SSC of the ISTH - Pieters, M; Philippou, H; Undas, A; de Lange, Z; Rijken, D C; Mutch, N J; Subcommittee on Factor XIII and Fibrinogen, and the Subcommittee on Fibrinolysis (J Thromb Haemost, 2018)