1. EDUAB-HSP: Research Group, Department of Endocrinology, Diabetes and Nutrition, Universitat Autònoma de Barcelona–Hospital de la Santa Creu i Sant Pau, Barcelona, Spain, and CIBER-BBN Networking Research Center, Saragossa, Spain;
2. GBT-UPM: Research Group, Bioengineering and Telemedicine, Polytechnic University Madrid, and CIBER-BBN Networking Research Center, Madrid, Spain.