| Affiliation: | 1. Pulmonary Hypertension Research Group, Quebec City, QC, Canada;2. Institut universitaire de cardiologie et de pneumologie de Québec Research Center, Laval University, Quebec City, QC, Canada;3. Department of Internal and Vascular Medicine, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 165, Chemin du Grand-Revoyet, Pierre-Bénite cedex, France;4. UMR 5558, Laboratoire de Biométrie et Biologie Évolutive, CNRS, Université Lyon 1, Université Claude-Bernard Lyon 1, Lyon, France;5. Biostatistics, Laval University, Quebec, QC, Canada;6. Department of Medicine, Université Laval, Québec, Canada |
