Original Article
Effect of vitamin D deficiency on the development of postoperative atrial fibrillation in coronary artery bypass patients
Safa Gode 1 * , Timuçin Aksu 1, Aylin Demirel 1, Murat Sunbul 2, Mehmet Gul 3, Ihsan Bakır 1, Mehmet Yeniterzi 1