1 Unit of Emergency and Trauma Surgery, Hospital Universitario Virgen del Rocío, University of Seville, C/Manuel Siurot SN, 41013, Seville, Spain. eperepo@gmail.com.
2 Unit of Abdominal Wall and Ambulatory Surgery, Hospital Universitario Virgen del Rocío, University of Seville, Seville, Spain.
3 Unit of Abdominal Wall Surgery, Hospital Universitario 12 de Octubre, University of Madrid, President NGO "Surgeons in Action", Madrid, Spain.
4 Unit of Emergency and Trauma Surgery, Hospital Universitario Virgen del Rocío, University of Seville, C/Manuel Siurot SN, 41013, Seville, Spain.
5 Unit of Abdominal Wall Surgery, Derriford Hospital, Level 7, Plymouth, UK.