European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 2001 > 19 > 5 > 576-579
European Journal of Cardio-Thoracic Surgery > 2001 > 19 > 5 > 696-701
European Journal of Cardio-Thoracic Surgery > 2001 > 20 > 2 > 385-390