Affiliation: | 1. Intensive Care Unit, Hospital Israelita Albert Einstein, São Paulo, Brazil;2. Department of Infectious Diseases, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil;3. Statistics Department, Instituto Israelita de Ensino e Pesquisa (IIEP), São Paulo, Brazil;4. Division of Medical Practice, Hospital Israelita Albert Einstein, São Paulo, Brazil;5. Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, VA |