1. Department of Medical Information; Montpellier University Hospital; Montpellier France
2. PhyMedExp; INSERM U1046, CNRS UMR 9214; University of Montpellier; Montpellier France
3. Department of Respiratory Diseases; Montpellier University Hospital; Montpellier France
4. AP HM Marseille; Marseille France