Sargento-Freitas, Joao, Fernando Silva, Sebastian Koehler, Luís Isidoro, Nuno Mendonça, Cristina Machado, Gustavo Cordeiro, and Luís Cunha. 2013. “Atrial Fibrillation in Cerebrovascular Disease: National Neurological Perspective”. Acta Médica Portuguesa 26 (2). Lisbon, Portugal:86-92. https://doi.org/10.20344/amp.85.