Polish Journal of Surgery
Polish Journal of Surgery > 2012 > 84 > 9 > 454-456
Polish Journal of Surgery > 2012 > 84 > 9 > 445-448
Polish Journal of Surgery > 2012 > 84 > 9 > 437-444
Polish Journal of Surgery > 2012 > 84 > 9 > 429-436
Polish Journal of Surgery > 2012 > 84 > 9 > 449-453
Polish Journal of Surgery > 2012 > 84 > 9 > 457-460