Dagres, N. Varounis, C. Flevari, P. Piorkowski, C. Bode, K. Rallidis, L.S. Tsougos, E. Leftheriotis, D. Sommer, P. Hindricks, G. Kremastinos, D.Th., Mortality after catheter ablation for atrial fibrillation compared with antiarrhythmic drug therapy. A meta-analysis of randomized trials, American Heart Journal, (158), 15-20, 2009, 0002-8703, 1097-6744