1. Neuromuscular Complex Care Centre, The National Hospital for Neurology and Neurosurgery, University College London Hospitals Foundation Trust, London WC1N 3BG, UK
2. Clinical and Academic Department of Sleep and Breathing, Royal Brompton Hospital, Part of Guys and St Thomas’ NHS Foundation Trust, London SW3 6NP, UK
3. Respiratory Medicine Department, Hospital Clínico Universitario, 46010 Valencia, Spain
4. Institute of Health Research INCLIVA, 46010 Valencia, Spain
5. Servei de Pneumologia, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
6. Centro de Investigación Biomédica en Red (CIBERES), 28029 Madrid, Spain
7. Norwegian Advisory Unit on Home Mechanical Ventilation, Thoracic Department, Haukeland University Hospital, 5021 Bergen, Norway
8. The Faculty of Health and Social Sciences, Western Norway University of Applied Sciences, 5063 Bergen, Norway
9. Cardiovascular R&D Centre (UniC), Faculdade de Medicina da Universidade do Porto, 4200-319 Porto, Portugal
10. Pulmonology Unit, Instituto CUF, 4460-188 Porto, Portugal