1.
Bartholomay E, Polli I, Borges AP, Kalil C, Arroque A, Kohler I, et al. Prevalence of oral anticoagulation in atrial fibrillation . Clinics [Internet]. 2014 Sep. 1 [cited 2024 Jun. 26];69(9):615-20. Available from: https://journals.usp.br/clinics/article/view/87043