Polish Journal of Surgery
Polish Journal of Surgery > 2009 > 81 > 5 > 225-229
Polish Journal of Surgery > 2009 > 81 > 5 > 236-241
Polish Journal of Surgery > 2009 > 81 > 5 > 230-235
Polish Journal of Surgery > 2009 > 81 > 5 > 217-224
Polish Journal of Surgery > 2009 > 81 > 5 > 246-250
Polish Journal of Surgery > 2009 > 81 > 5 > 242-245
Polish Journal of Surgery > 2009 > 81 > 5 > 251-255