European Journal of Cardio-Thoracic Surgery
European Journal of Cardio-Thoracic Surgery > 1997 > 11 > 2 > 350-357
European Journal of Cardio-Thoracic Surgery > 1997 > 12 > 1 > 25-30
European Journal of Cardio-Thoracic Surgery > 1997 > 12 > 2 > 276-284