1 Department of Medical Intensive Care, Charles Nicolle University Hospital, UPRES EA 3830-IRIB, Institute for Biomedical Research and Innovation, Rouen University, 76031, Rouen Cedex, France.
2 Department of Pneumology, Respiratory Institute, Hospital Clinic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain. miferrer@clinic.ub.es.
3 Centro de Investigaciones Biomedicas En Red-Enfermedades Respiratorias (CibeRes CB06/06/0028)-ISCIII, Barcelona, Spain. miferrer@clinic.ub.es.
4 Department of Pneumology, Respiratory Institute, Hospital Clinic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.
5 Centro de Investigaciones Biomedicas En Red-Enfermedades Respiratorias (CibeRes CB06/06/0028)-ISCIII, Barcelona, Spain.