1 Paediatric Pulmonology Department and Reference Centre For Rare Lung Disease RespiRare, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris, Paris 75012, France.
2 Paediatric Pulmonology Department and Reference Centre For Rare Lung Disease RespiRare, Trousseau Hospital, Assistance Publique-Hôpitaux de Paris, Paris 75012, France; Sorbonne Université, Centre de Recherche Saint Antoine, Paris, France. Electronic address: harriet.corvol@aphp.fr.