1. Department of Psychiatry; University Hospital of Bellvitge-IDIBELL; Barcelona Spain
2. CIBER Fisiopatologia Obesidad y Nutrición (CIBERobn); Instituto de Salud Carlos III; Madrid Spain
3. Bariatric and Metabolic Surgery Unit; Service of General and Gastrointestinal Surgery; University Hospital of Bellvitge-IDIBELL; Barcelona Spain
4. Department of Endocrinology and Nutrition; University Hospital of Bellvitge-IDIBELL; Barcelona Spain
5. CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM); Instituto de Salud Carlos III; Madrid Spain
6. Department of Psychobiology and Methodology of Health Sciences; Autonomous University of Barcelona; Spain
7. Department of Clinical Sciences; School of Medicine; University of Barcelona; Spain
8. Dietetics and Nutrition Unit; University Hospital of Bellvitge; Barcelona Spain
9. Department of Pneumology; University Hospital of Bellvitge; Barcelona Spain
10. CIBER de Salud Mental (CIBERSAM); Instituto de Salud Carlos III; Madrid Spain