1. Endocrinology and Nutrition Department, Hospital Universitari Arnau de Vilanova, Institut de Recerca Biomédica de Lleida, Universitat de Lleida, Spain
2. Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Spain
3. Endocrinology and Nutrition Department, Hospital Universitari Vall d’Hebron, Diabetes and Metabolism Research Unit, Vall d’Hebron Institut de Recerca, Universitat Autònoma de Barcelona, Spain
4. Department of Medicine, Weill Cornell Medicine
5. Department of Human Physiology and Sleep Laboratory, Faculty of Medicine, Pavol Jozef Šafárik University, Slovak Republic
6. Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University
7. Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University
8. Respiratory Department, Hospital Universitari Arnau de Vilanova-Santa María, Institut de Recerca Biomédica de Lleida, Universitat de Lleida, Spain
9. Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, Instituto de Salud Carlos III, Spain