The Annals of Thoracic Surgery
The Annals of Thoracic Surgery > 1997 > 63 > 1 > 244-246
The Annals of Thoracic Surgery > 1997 > 64 > 1 > 242-244
The Annals of Thoracic Surgery > 1997 > 64 > 4 > 1186-1187
The Annals of Thoracic Surgery > 1998 > 65 > 5 > 1291-1295