[1] University of Sevilla,Unit of Innovation in Minimally Invasive Surgery, Department of General Surgery, University Hospital Virgen del Rocío
[2] Rey Juan Carlos University,General Surgery Unit, Fundación Alcorcón University Hospital
[3] Hospital Universitario Virgen del Rocío,Abdominal Wall Surgery Unit, Department of General Surgery
[4] Universitat Autónoma de Barcelona,Abdominal Wall Surgery Unit, Department of General Surgery, Hospital Universitari Vall d’Hebron