European Surgery
European Surgery > 2009 > 41 > 4 > 143-149
European Surgery > 2009 > 41 > 4 > 176-188
European Surgery > 2009 > 41 > 4 > 189-193
European Surgery > 2009 > 41 > 4 > 163-169
European Surgery > 2009 > 41 > 4 > 150-154
European Surgery > 2009 > 41 > 4 > 155-162
European Surgery > 2009 > 41 > 4 > 170-175