European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 3 > 392-397
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 5 > 812-816
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 6 > 1063-1069