Affiliation: | 1. School of Health Professions, Department of Critical Care/Lung Health Center, University of Alabama at Birmingham, Birmingham, Alabama, USA;2. Lung Health Center, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA;3. Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama, USA;4. Department of Medicine, Division of Hematology and Oncology, University of Alabama at Birmingham, Birmingham, Alabama, USA |