1. Faculty of Medicine Research Institute on Nutrition Genetics and Metabolism Universidad El Bosque Bogotá Colombia
2. Surgical Department Medical School Universidade Federal de Medicina Belo Horizonte Brazil
3. Department of Surgery Ochsner Medical Center–New Orleans New Orleans Louisiana USA
4. Ipanema Research Trust Auckland New Zealand
5. Clinical Nutrition and Dietetics service Instituto Oncológico Nacional‐ SOLCA. Guayaquil Ecuador
6. Surgery and Nutrition Department Clínica La Colina and Clínica del Country Bogota Colombia
7. Nutrition Unit Hospital Clínico de la Universidad de Chile Santiago Chile
8. Nutrition Mobile Unit, CHU Tours Université de Tours, European Institute for History and Culture of Food, University of Tours Tours France
9. Department of Nutrition Exercise and Sports, Faculty of Science University of Copenhagen, Frederiksberg, Denmark and Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University Tampere Finland
10. Surgery Department Surin Hospital Thailand
11. Department of Internal Medicine Wellstar Atlanta Medical Center Atlanta Georgia USA
12. Department of Pharmacy Wellstar Atlanta Medical Center Atlanta Georgia USA
13. Nutrition Unit Hospital General Universitario Gregorio Marañón Madrid Spain
14. Department of Medical Technological and Translational Sciences, University of Trieste, Ospedale di Cattinara Trieste Italy