European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 2 > 368-369
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 6 > 947-952
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 6 > 1029-1035