European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2001 > 20 > 1 > 30-37
European Journal of Cardio-Thoracic Surgery > 2001 > 20 > 2 > 372-377
European Journal of Cardio-Thoracic Surgery > 2001 > 20 > 3 > 481-488