1. Pulmonary Hypertension Research Group, Center de Recherche de l’Institut Universitaire de Cardiologie et de Pneumologie de Québec, QC, Canada (J.O., K.H., T.S., W-H.W., S.B-B., E.T., S.M., V.N., K.G., F.M., J.P., R.P., S.P., O.B., S.B.).
2. Department of Cardio-Pulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University School of Medicine, China (W-H.W.).
3. Department of Medicine, Queen’s University, Kingston, ON, Canada (F.P., S.L.A.).
4. Department of Infection, Immunity and Cardiovascular Science, University of Sheffield, UK (J-H.L., H.Z., D.G.K., A.L.).
5. Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, UK (H.Z., D.G.K.).
6. Department of Medicine, Université Laval, Québec, QC, Canada (R.P., S.P., O.B., S.B.).