1 University Department of Intensive Care Medicine, University of Birmingham, Ground Floor East Wing, Queen Elizabeth Hospital (Heritage Site), Birmingham, B15 2GW, UK. J.F.Bion@bham.ac.uk.
2 Department of Intensive Care Medicine, Anesthesiology and Emergency Medicine, Fondazione Policlicnico Universitario A. Gemelli IRCCS-Università Cattolica del Sacro Cuore, Rome, Italy.
3 Parc Tauli University Hospital, CIBER Enfermedades Respiratorias, Institut de Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, Spain.
4 Cambia Palliative Care Center of Excellence at UW Medicine, A. Bruce Montgomery-American Lung Association Endowed Chair in Pulmonary and Critical Care Medicine Harborview Medical Center, University of Washington, 325 Ninth Avenue, Box 359762, Seattle, WA, 98104, USA.
5 UNESCO Chair on Bioethics of the Medical University of Vienna, Ethics, Collections and History of Medicine, Waehringerstrasse 25, 1090, Vienna, Austria.
6 Medical Intensive Care Unit, Peking Union Medicine College Hospital, 1 Shuai Fu Yuan, Beijing, 100730, China.
7 Anesthesiology, Pain, and Intensive Care Department, Universidade Federal de São Paulo, São Paulo, Brazil.
8 Department of Anaesthesia and Intensive Care, The Chinese University of Hong Kong, Hong Kong, China.
9 Department of Anaesthesiology and Intensive Care Medicine, Charite Universitätsmedizin Berlin and Klinik Bavaria, Kreischa, Berlin, Germany.
10 Pulmonary and Critical Care Medicine Alpert Medical School of Brown University, Rhode Island Hospital, Providence, USA.
11 The George Institute for Global Health, Level 5, 1 King St, Newtown, NSW, 2042, Australia.
12 Interdepartmental Division of Critical Care Medicine, University of Toronto, 2075 Bayview Avenue, Room D108c, Toronto, ON, M4N 3M5, Canada.
13 Department of Anesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel.