1 Respiratory Department, University Hospital of Heraklion, Iraklio, Greece.
2 Intensive Care Medicine Department, University Hospital of Heraklion, Iraklio, Greece.
3 Intensive Care Medicine Department, University Hospital of Heraklion, Iraklio, Greece. [email protected].
4 Réanimation des Détresses Respiratoires et Infections Sévères, Hôpital NordAix-Marseille Univ, Assistance Publique-Hôpitaux de Marseille, Marseille, France.