1 Department of Cardiology, Istituto Auxologico Italiano, IRCCS, San Luca Hospital, Milan 20149, Italy.
2 Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Harvard Medical School, Boston 02130, MA, USA.
3 Precision Medicine in Chronic Diseases, Hospital Universitari Arnau de Vilanova-Santa Maria, IRB Lleida, Department of Nursing and Physiotherapy, Faculty of Nursing and Physiotherapy, University of Lleida, Lleida 25198, Spain.
4 Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES), Madrid 28029, Spain.
5 Department of Pulmonology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland.