The American Journal of Surgery
The American Journal of Surgery > 2013 > 205 > 4 > 466-472
The American Journal of Surgery > 2013 > 206 > 1 > 130-135
The American Journal of Surgery > 2013 > 206 > 3 > 326-332
The American Journal of Surgery > 2013 > 206 > 5 > 764-770