[1] Univ Turin, Molinette Hosp, AOU Citta Salute & Sci Torino, SCDU Pneumol, Turin, Italy
[2] Univ Florence, Unit Intervent Pulmonol, Florence, Italy
[3] Univ Piemonte Orientale, Unit Pneumol, Dept Translat Med, St Andrea Hosp, Vercelli, Italy
[4] Vittorio Emanuele Policlin, Unit Anesthesiol, Resuscitat, Catania, Italy
[5] IRCCS Ist Nazl Tumori Fdn, Dept Crit Care & Support Therapy, Milan, Italy
[6] AORN Santobono Pausilipon, Pediat Intens Care Unit, Naples, Italy
[7] Careggi Univ Hosp, Unit Resp & Crit Care, Dept Cardiothorac & Vasc, Florence, Italy
[8] Univ G dAnnunzio, Dept Anesthesiol Resuscitat & Intens Care, Pescara, Italy
[9] ASL 2, Sect Perioperat Med Pain Therapy Intrahosp Emerge, Chieti, Italy
[10] SIAARTI, Rome, Italy