European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 2 > 343-347
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 3 > 423-428
European Journal of Cardio-Thoracic Surgery > 2009 > 36 > 1 > 118-123