European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2008 > 33 > 3 > 349-354
European Journal of Cardio-Thoracic Surgery > 2008 > 34 > 1 > 127-131
European Journal of Cardio-Thoracic Surgery > 2008 > 34 > 4 > 826-832