1. Department of Anesthesiology Intensive Care Unit Local Health Authority of Caserta Caserta Italy
2. Biostatistical Unit Regina Elena National Cancer Institute Rome Italy
3. Department of Health Profession Intensive Care Unit AO S. Camillo‐Forlanini Hospital Rome Italy
4. Maternal Neonatal Department Delivery Room Burlo Garofolo Scientific Institute for Health (IRCCS) Trieste Italy
5. Department of Health Profession School of Nursing and Midwifery AO S. Camillo‐Forlanini Hospital, Sapienza University Rome Italy