Influence of aging on the activity of the hemostatic system-prothrombin fragment 1 + 2, thrombin-antithrombin-III complexes and D-dimers in 80 healthy subjects with age ranging from 20 to 94 years - Cadroy,Y.; Pierrejean,D.; Fontan,B.; Sie,P.; Boneu,B. (Nouv Rev Fr Hematol, 1992)