The American Journal of Surgery
The American Journal of Surgery > 2006 > 192 > 5 > 622-626
The American Journal of Surgery > 2006 > 192 > 5 > 657-662
The American Journal of Surgery > 2006 > 192 > 5 > 622-626
The American Journal of Surgery > 2006 > 192 > 5 > 657-662