European Surgery
European Surgery > 2002 > 34 > 1 > 14-17
European Surgery > 2002 > 34 > 1 > 35-39
European Surgery > 2002 > 34 > 1 > 18-24
European Surgery > 2002 > 34 > 1 > 14-17
European Surgery > 2002 > 34 > 1 > 35-39
European Surgery > 2002 > 34 > 1 > 18-24