1. CABIMER, Andalusian Center for Molecular Biology and Regenerative Medicine, Seville, Spain
2. CIBERDEM, Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
3. Bellvitge Hospital-IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
4. University of Barcelona, Hospitalet de Llobregat, Barcelona, Spain