1. Division of Medical Oncology, Department of Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
2. Adult and Child Consortium for Health Outcomes Research and Delivery Science, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
3. Department of Behavioral Science, University of Texas MD Anderson Cancer Center, Houston, TX, USA
4. Department of Health Systems, Management, and Policy, and University of Colorado Cancer Center, University of Colorado School of Public Health, Aurora, CO, USA