Different Models for Oral Anticoagulation Management May Be Applied Provided That Minimal Assistance Criteria Are Fulfilled: An Italian Experience - Prisco, Domenico; Antonucci, Emilia; Grifoni, Elisa; Mazzaglia, Giampiero; Bellandi, Tommaso; Tartaglia, Riccardo; Poli, Daniela (Seminars in Thrombosis and Hemostasis, 2009)