| Institution: | 1. Department of Emergency Medicine, Denver Health Medical Center, Denver, CO, USA;2. Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, CO, USA;1. Department of Internal Medicine, Division of Pulmonary, Critical Care and Occupational Medicine, University of Iowa Hospital & Clinics, 200 Hawkins Drive, Iowa City, IA 52242, USA;2. Pulmonary Diseases, Critical Care, and Occupational Medicine, University of Iowa, Iowa City, IA, USA;1. University of Toronto, Pulmonary and Critical Care Medicine, University Health Network, 9-9023 MARS Building, 585 University Avenue, Toronto, Ontario M5G 2N2, Canada;2. Interdepartmental Division of Critical Care, University of Toronto, University Health Network, 585 University Avenue, Toronto, Ontario M5G 2N2, Canada;1. Department of Medicine, Division of Pulmonary and Critical Care, Weill Cornell Medical College, 525 East 68th Street, New York, NY 10065, USA;2. Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Weill Cornell Medical College, 525 East 68th, Street, New York, NY 10065, USA;3. Department of Medicine, Divisions of Pulmonary, Critical Care and Sleep Medicine and Obstetric Medicine, Warren Alpert Medical School of Brown University, 146 West River Street, Providence, RI 02904, USA |
