1. Departmento de Medicina Intensiva, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago
2. Fundación Valle del Lili, Universidad ICESI, Department of Intensive Care Medicine, Cali, Colombia
3. HCor Research Institute–Hospital do Coração, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
4. Hospital Interzonal de Agudos San Martín de La Plata, La Plata, Argentina
5. Sanatorio Otamendi, Buenos Aires, Argentina
6. Cátedra de Farmacología Aplicada, Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina
7. Intensive Care Unit, Hospital Español–ASSE, Montevideo, Uruguay
8. Department of Pathophysiology, School of Medicine Universidad de la República, Montevideo, Uruguay
9. Post-Graduation Program in Pneumological Sciences, Department of Internal Medicine, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
10. Service de Réanimation Médicale, Hopital Bicetre, Hopitaux Universitaires Paris–Sud, Paris, France
11. Assistance Publique Hôpitaux de Paris, Université Paris–Sud, Paris, France
12. Humanitas Clinical and Research Center, Department of Biomedical Sciences, Humanitas University, Milan, Italy
13. Unidad de Cuidados Intensivos, Hospital Barros Luco Trudeau, Santiago, Chile
14. Unidad de Cuidados Intensivos, Hospital Eugenio Espejo, Escuela de Medicina, Universidad Internacional del Ecuador, Quito
15. Unidad de Pacientes Críticos, Hospital Guillermo Grant Benavente, Concepción, Chile
16. Unidad de Cuidados Intensivos, Hospital General Docente de Calderón, Universidad Central del Ecuador, Quito
17. Unidad de Cuidados Intensivos, Hospital San Francisco, Pontificia Universidad Católica de Quito, Quito, Ecuador
18. Department of Intensive Care Adults, Erasmus MC University Medical Center, Rotterdam, the Netherlands
19. Department of Pulmonary and Critical Care, New York University, New York, New York
20. Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University Medical Center, New York, New York