Female sex is not a risk factor for post procedural mortality in coronary bypass surgery in the elderly: A secondary analysis of the GOPCABE trial. - Faerber, Gloria; Zacher, Michael; Reents, Wilko; Boergermann, Jochen; Kappert, Utz; Boening, Andreas; Diegeler, Anno; Doenst, Torsten; null, null (PLoS ONE, 2017)