TY - JOUR AU - Gu, W J; Wu, Z J; Wang, P F TI - Intravenous magnesium prevents atrial fibrillation after coronary artery bypass grafting: a meta-analysis of 7 double-blind, placebo-controlled, randomized clinical trials JO - Trials VL - 13 PY - 2012 DO - 10.1186/1745-6215-13-41 SP - 41 EP - 48 N1 - et al. ER -