The Annals of Thoracic Surgery
The Annals of Thoracic Surgery > 1997 > 63 > 1 > 220-221
The Annals of Thoracic Surgery > 1997 > 63 > 1 > 37-40
The Annals of Thoracic Surgery > 1997 > 63 > 1 > 220-221
The Annals of Thoracic Surgery > 1997 > 63 > 1 > 37-40