The American Journal of Surgery
The American Journal of Surgery > 2002 > 183 > 2 > 117-123
The American Journal of Surgery > 2002 > 183 > 5 > 533-538
The American Journal of Surgery > 2002 > 183 > 2 > 117-123
The American Journal of Surgery > 2002 > 183 > 5 > 533-538