1. Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology University of Bari Aldo Moro Bari Italy
2. Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein‐Mount Sinai Diabetes Research Center Albert Einstein College of Medicine Bronx New York USA
3. Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, Pamplona, Spain Metabolic Research Laboratory Clínica Universidad de Navarra Pamplona Spain
4. CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII Pamplona Spain
5. Obesity and Adipobiology Group Instituto de Investigación Sanitaria de Navarra (IdiSNA) Pamplona Spain
6. Department of Emergency and Organ Transplants, Unit of Endocrinology University of Bari Medical School Bari Italy