[1
]
Department of Internal Medicine, Division of Infectious Diseases, University of Nebraska
Medical Center, Omaha.
[2
]
Division of Pulmonary and Critical Care Medicine, University of Connecticut School
of Medicine, Farmington.
[3
]
Brigham and Women's Hospital and Harvard Medical School Harvard Pilgrim Health Care
Institute, Boston, Massachusetts.
[4
]
Department of Medicine, Critical Care Program, Queens University, Kingston, Ontario,
Canada.
[5
]
Division of Pulmonary, Critical Care and Sleep Medicine, University of California,
San Diego.
[6
]
Department of Medicine, Division of Pulmonary Critical Care and Sleep Medicine, State
University of New York at Stony Brook.
[7
]
Department of Surgery, Division of Trauma, Critical Care and Emergency Surgery, University
of Michigan, Ann Arbor.
[8
]
Department of Critical Care Medicine, National Institutes of Health, Bethesda.
[9
]
Johns Hopkins University School of Medicine, Baltimore, Maryland.
[10
]
Department of Infectious Diseases, Hospital Universitari de Bellvitge, Bellvitge Biomedical
Research Institute, Spanish Network for Research in Infectious Diseases, University
of Barcelona, Spain.
[11
]
Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, University
at Buffalo, Veterans Affairs Western New York Healthcare System, New York.
[12
]
Thoraxzentrum Ruhrgebiet, Department of Respiratory and Infectious Diseases, EVK Herne
and Augusta-Kranken-Anstalt Bochum, Germany.
[13
]
Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha.
[14
]
Summa Health System, Akron, Ohio.
[15
]
Department of Medicine, Division of Pulmonary and Critical Care Medicine, South Texas
Veterans Health Care System and University of Texas Health Science Center at San Antonio.
[16
]
Burns, Trauma and Critical Care Research Centre, The University of Queensland Royal
Brisbane and Women's Hospital, Queensland.
[17
]
School of Medicine and Pharmacology, University of Western Australia, Perth, Australia.
[18
]
Library and Knowledge Services, National Jewish Health, Denver, Colorado.
[19
]
Department of Clinical Epidemiology and Biostatistics and Department of Medicine,
McMaster University, Hamilton, Ontario, Canada.