1. Department of Percutaneous Surgery, DAICIM Foundation (Teaching, Research, Assistance in Minimal Invasive Surgery), Buenos Aires, Argentina.
2. Department of General Surgery, Sanatorio de la Mujer, Rosario, Argentina.
3. School of Medicine, University of Buenos Aires, Buenos Aires, Argentina.
4. Department of Bariatric Surgery, Diagnomed, Buenos Aires, Argentina.
5. Department of Pediatric Surgery, DAICIM Foundation, Buenos Aires, Argentina.
6. Institut Hospitalo-Universitaire-Strasbourg (IHU-Strasbourg), Strasbourg, France.