1. Department of Digestive Surgery School of Medicine, Pontificia Universidad Católica de Chile Santiago Chile
2. Department of Intensive Care Unit Pontificia Universidad Católica de Chile Santiago Chile
3. School of Veterinary Medicine Universidad de Chile Santiago Chile
4. Biomedical Research Center, School of Medicine Universidad de Valparaíso Valparaíso Chile
5. Hepato‐Pancreato‐Biliary Surgery Unit Surgery Service, Complejo Asistencial Dr. Sótero Del Río Santiago Chile
6. Institute for Biological and Medical Engineering Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Católica de Chile Santiago Chile