1. Department of Physiology Faculty of Biological Sciences Pontificia Universidad Católica de Chile Santiago Chile
2. Institute for Research in Dental Sciences Faculty of Dentistry Universidad de Chile Santiago Chile
3. Advanced Center for Chronic Diseases (ACCDiS) Universidad de Chile Santiago Chile
4. Interdisciplinary Center for Research in Territorial Health of the Aconcagua Valley (CIISTe Aconcagua School of Medicine Faculty of Medicine San Felipe Campus University of Valparaiso Valparaíso Chile