1. Pulmonary Division, Heart Institute (InCor), and
2. Barcelona Institute for Global Health, ISGlobal, Barcelona, Spain
3. Research and Education, Hospital Sírio-Libanês, São Paulo, Brazil; and
4. Medical Intensive Care Unit, Medical Emergencies Discipline, Internal Medicine Department, Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
5. Intensive Care Unit, Hospital da Luz, Amil, São Paulo, Brazil