1. School of Nursing, Vanderbilt University, Nashville, Tennessee, USA
2. School of Medicine, Vanderbilt University, Nashville, Tennessee, USA
3. Division of Hematology-Oncology, Vanderbilt University Medical Center and Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
4. Trudy Busch Valentine School of Nursing, Saint Louis University, St. Louis, Missouri, USA
5. Department of Nursing Science, Professional Practice & Quality, Children’s National Health System, George Washington University, Washington, DC, USA
6. Department of Pediatrics, George Washington University, Washington, DC, USA