1 Lane Fox Respiratory Service, St. Thomas' Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, England; Lane Fox Clinical Respiratory Physiology Centre, Guy's and St. Thomas' NHS Foundation Trust, London, England; Centre for Human and Applied Physiological Sciences, King's College London, London, England. Electronic address: neeraj.shah@gstt.nhs.uk.
2 Critical Care, St. Thomas' Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, England; GKT School of Medical Education, King's College London, Guy's Campus, London, England.
3 Lane Fox Respiratory Service, St. Thomas' Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, England; Lane Fox Clinical Respiratory Physiology Centre, Guy's and St. Thomas' NHS Foundation Trust, London, England; Centre for Human and Applied Physiological Sciences, King's College London, London, England.
4 Lane Fox Respiratory Service, St. Thomas' Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, England; Lane Fox Clinical Respiratory Physiology Centre, Guy's and St. Thomas' NHS Foundation Trust, London, England; Critical Care, St. Thomas' Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, England.
5 Lane Fox Respiratory Service, St. Thomas' Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, England; Lane Fox Clinical Respiratory Physiology Centre, Guy's and St. Thomas' NHS Foundation Trust, London, England.
6 AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, site Pitié-Salpêtrière, Service des Pathologies du Sommeil (Département R3S), Paris, France; Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, Paris, France.