1 Division of Medical Oncology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado. Electronic address: [email protected].
2 Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
3 Department of Community and Behavioral Health, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
4 Division of Medical Oncology and Cancer Prevention and Control Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
5 Pulmonary Section, Rocky Mountain Regional VA Medical Center, Aurora, Colorado; and Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
6 Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado; Department of Medicine, University of Washington, WWAMI-Spokane, Spokane, Washington; and Sound Critical Care, Sacred Heart Medical Center, Spokane, Washington.