Clinical manifestations and management of inherited thrombophilia: retrospective analysis and follow-up after diagnosis of 238 patients with congenital deficiency of antithrombin III, protein C, protein S - De Stefano, V; Leone, G; Mastrangelo, S; Tripodi, A; Rodeghiero, F; Castaman, G; Barbui, T; Finazzi, G; Bizzi, B; Mannucci, P M (Thromb Haemost, 1994)