Polish Journal of Surgery
Polish Journal of Surgery > 2011 > 83 > 10 > 531-536
Polish Journal of Surgery > 2011 > 83 > 10 > 537-540
Polish Journal of Surgery > 2011 > 83 > 10 > 568-570
Polish Journal of Surgery > 2011 > 83 > 10 > 554-561
Polish Journal of Surgery > 2011 > 83 > 10 > 541-548
Polish Journal of Surgery > 2011 > 83 > 10 > 562-567
Polish Journal of Surgery > 2011 > 83 > 10 > 549-553