García-Roy, África Sarsa-Gómez, Ana Méndez-López, Fátima Urdin-Muñoz, Blanca Sánchez-Calavera, María Antonia Improvement in the Management of Oral Anticoagulation in Patients with Atrial Fibrillation in Primary Health Care Int. j. environ. res. public health 10.3390/ijerph19116746 2022 2022