European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 2 > 337-342
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 2 > 250-254
European Journal of Cardio-Thoracic Surgery > 2009 > 35 > 4 > 712-717