1 University of Sydney Nepean Clinical School, Intensive Care Medicine, Kingswood, NSW, Australia; Department of Intensive Care Medicine, Nepean Hospital, Kingswood, NSW, Australia. Electronic address: rrarvind@hotmail.com.
2 Department of Intensive Care, Hospital General Universitario de Castellon, Castellon de la Plana, Spain.
3 Department of Anaesthesia and Intensive Care, A.O.U. "Policlinico-San Marco", Catania, Italy.
4 Department of Critical Care, King's College Hospital, London, United Kingdom.
5 Department of Critical Care Medicine and Li Ka Shing Knowledge Institute, St. Michael's Hospital Toronto, Toronto, ON, Canada; Department of Medicine and Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada.
6 Department of Intensive Care Medicine, Amsterdam University Medical Centers VUmc, Amsterdam, The Netherlands; Amsterdam Leiden Intensive Care Focused Echography (ALIFE), Amsterdam, The Netherlands; Amsterdam Cardiovascular Sciences Research Institute, Amsterdam University Medical Centers, Amsterdam, The Netherlands.
7 Department of Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, NY; Department of Pulmonary and Critical Care Medicine, Long Island Jewish Medical Center, New Hyde Park, NY.
8 Division of Critical Care, Department of Medicine, Western University, London, ON, Canada.
9 Department of Anaesthesia and Intensive Care, Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
10 Medical Intensive Care, DRIME Department, University Hospital of Amiens, Amiens, France.
11 Department of Emergency Medicine, Maine Medical Center, Portland, ME.
12 Department of Intensive Care, Princess Margaret Hospital, Hong Kong, China.
13 Department of Intensive Care Medicine, Nepean Hospital, Kingswood, NSW, Australia.
14 Department of Intensive Care Medicine, Dunedin Hospital, Dunedin, New Zealand; Otago University, Dunedin, New Zealand.
15 Department of Anesthesiology and Critical Care, Hospital Geral de Santo António, Porto, Portugal.
16 Department of Critical Care Medicine, St. John's Medical College Hospital, Bengaluru, Karnataka, India.
17 Cardiothoracic Intensive Care Unit, National University Hospital, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
18 Royal Perth Hospital, Perth, WA, Australia.
19 John Hunter Hospital, Intensive Care Unit, New Lambton Heights, NSW, Australi.
20 University of Sydney, New Lambton Heights, NSW, Australi.
21 University of Sydney Nepean Clinical School, Intensive Care Medicine, Kingswood, NSW, Australia.