1 Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
2 Université Paris-Saclay, Inserm, UMR_S 999, Hypertension pulmonaire: physiopathologie et innovation thérapeutique, Le Kremli-Bicêtre, France.
3 Firestone Institute for Respiratory Health, Research Institute at St Joseph's Healthcare, Department of Medicine, McMaster University, Hamilton, ON, Canada kolbm@mcmaster.ca.