The Annals of Thoracic Surgery
The Annals of Thoracic Surgery > 1997 > 63 > 2 > 575-577
The Annals of Thoracic Surgery > 1997 > 64 > 4 > 1201-1203
The Annals of Thoracic Surgery > 1997 > 63 > 2 > 575-577
The Annals of Thoracic Surgery > 1997 > 64 > 4 > 1201-1203