1. Programa de Fisiopatología, Instituto de Ciencias Biomédicas, Facultad de Medicina; Universidad de Chile; Santiago Chile
2. International Center for Andean Studies (INCAS); Universidad de Chile; Santiago Chile
3. Department of Physiology, Development and Neuroscience; University of Cambridge; Cambridge UK
4. Department of Obstetrics, Gynecology and Reproductive Sciences; University of California San Francisco; CA USA