Polish Journal of Surgery
Polish Journal of Surgery > 2011 > 83 > 6 > 304-309
Polish Journal of Surgery > 2011 > 83 > 7 > 386-388
Polish Journal of Surgery > 2011 > 83 > 8 > 457-460
Polish Journal of Surgery > 2011 > 83 > 6 > 304-309
Polish Journal of Surgery > 2011 > 83 > 7 > 386-388
Polish Journal of Surgery > 2011 > 83 > 8 > 457-460