1 UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD, 4029, Australia. j.dhanani@uq.edu.au.
2 Department of Intensive Care Medicine, Royal Brisbane and Women's Hospital, Brisbane, Australia. j.dhanani@uq.edu.au.
3 Emergency Medicine Discipline, Clinical Hospital, University of São Paulo, São Paulo, Brazil.
4 Syrian-Lebanese Institute of Teaching and Research, São Paulo, Brazil.
5 Barcelona Institute for Global Health, ISGlobal, Universitat Pompeu Fabra (UPF), CIBER Epidemiología Y Salud Pública (CIBERESP), Barcelona, Spain.
6 Pulmonary Division, Heart Institute, Faculty of Medicine, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.