Effect of preoperative vitamin D levels on the development of atrial fibrillation after cardiac bypass surgery . Annals of Medical Research, [S. l.], v. 27, n. 9, p. 2447–2452, 2021. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/927. Acesso em: 4 apr. 2025.