1 1 Pulmonary Hypertension Research Group, Centre de Recherche de l'Institut de Cardiologie et de Pneumologie de Québec, Quebec City, Quebec, Canada.
2 2 Department of Medicine, Université Laval, Quebec City, Quebec, Canada.
3 3 INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, Paris, France.
4 4 Université Paris-Sud and Université Paris-Saclay, Kremlin-Bicêtre, Paris, France.
5 5 Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Justus Liebig University Giessen, Giessen, Germany.
6 6 Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University, Baltimore, Maryland.
7 7 Division of Pediatric Cardiology, Department of Pediatrics, and.
8 8 Division of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California.
9 9 VA Palo Alto Health Care System, Palo Alto, California; and.
10 10 Assistance Publique-Hôpitaux de Paris, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, Département Hospitalo-Universitaire Thorax Innovation, Hôpital de Bicêtre, Paris, France.