TY - JOUR T1 - Effect of Plasma Level of Vitamin D on Postoperative Atrial Fibrillation in Patients Undergoing Isolated Coronary Artery Bypass Grafting JO - Brazilian Journal of Cardiovascular Surgery A1 - Özsin, Kadir Kaan A1 - Sanrı, Umut Serhat A1 - Toktaş, Faruk A1 - Kahraman, Nail A1 - Yavuz, Şenol SN - 0102-7638 UL - 10.21470/1678-9741-2017-0214 VL - 33 Y1 - 2018 PB - Brasil ER -