The American Journal of Surgery
The American Journal of Surgery > 2002 > 183 > 5 > 547-550
The American Journal of Surgery > 2002 > 184 > 6 > 587-589
The American Journal of Surgery > 2002 > 183 > 5 > 547-550
The American Journal of Surgery > 2002 > 184 > 6 > 587-589